$3.95

In stock

IR Break Beam Sensor with ruler blocking between receiver and transmitter

IR Break Beam Sensors with Premium Wire Header Ends - 3mm LEDs

Product ID: 2167

$2.95

In stock

Plastic cylinder with two wires sticking out

Fast Vibration Sensor Switch (Easy to trigger)

Product ID: 1766

The "poor man's" accelerometer/motion sensor! These spring-vibration switches are high sensitivity non-directional vibration induced trigger switches. Inside is a very soft spring coiled around a long metal pin. When the switch is moved, the spring touches the center pole to make contact. So, when there's motion, the two pins will act like a closed switch. When...

$0.95

In stock

Angled Shot of a Adafruit PT100 RTD Temperature Sensor Amplifier.

Adafruit PT100 RTD Temperature Sensor Amplifier - MAX31865

Product ID: 3328

For precision temperature sensing, nothing beats a Platinum RTD. Resistance temperature detectors (RTDs) are temperature sensors that contain a resistor that changes resistance value as its temperature changes, basically a kind of thermistor. In this resistance sensor, the resistor is actually a small strip of Platinum with a resistance of 100 ohms at 0°C, thus...

$14.95

In stock

Adafruit TSL2591 High Dynamic Range Digital Light Sensor - STEMMA QT

Product ID: 1980

Product ID: 5665

Product ID: 1982

Product ID: 3984

For precision temperature sensing, nothing beats a Platinum RTD. Resistance temperature detectors (RTDs) are temperature sensors that contain a resistor that changes resistance value as its temperature changes, basically a kind of thermistor. In this sensor, the resistor is actually a small strip of Platinum with a resistance of 1000 ohms at 0°C, thus the name...

$14.95

In stock

Angled shot of a Adafruit PT1000 RTD Temperature Sensor Amplifier.

Adafruit PT1000 RTD Temperature Sensor Amplifier - MAX31865

Product ID: 3648

$14.95

In stock

ANO Directional Navigation and Scroll Wheel Rotary Encoder

Product ID: 5001

This funky user interface element is reminiscent of the original clicking scroll wheel interface on the first iPods. It's a fancy mechanical kit but has an intuitiveness that is hard to argue with - everyone knows how to use this kind of rotary encoder to scroll and select. This product is just the encoder/button wheel element. The pin-out is a little odd, we really...

$8.95

In stock

Adafruit EMC2101 I2C PC Fan Controller and Temperature Sensor - STEMMA QT / Qwiic

Product ID: 4808

Cooling fans...They're everywhere, and they serve the important purpose of keeping things cool, generally electronics. One might rightfully think: "these fans are pretty good at moving air to keep things cool; maybe I can use one of these neat computer fans to keep my widget frosty" followed closely by throwing up one's hands in confusion at the sight of a 3 or even...

$5.50

In stock

Adafruit BMP390L Precision Barometric Pressure and Altimeter

Adafruit BMP390 - Precision Barometric Pressure and Altimeter - STEMMA QT / Qwiic

Product ID: 4816

Bosch has been a leader in barometric pressure sensors, from the BMP085. BMP180, BMP280, BMP388... now we've got the next generation, the Adafruit BMP390 (we refer to it as the BMP390L or BMP390, same thing!) Precision Barometric Pressure and Altimeter Breakout. As you would expect, this sensor is similar to its earlier versions but even better. The BMP390 has better...

$10.95

In stock

Potentiometer Knob of Soft Touch rubber with white indicator line

Potentiometer Knob - Soft Touch T18 - White

Product ID: 2047

Product ID: 372

Need to measure something damp? This epoxy-coated precision 1% 10K thermistor is an inexpensive way to measure temperature in weather or liquids. The resistance in 25 °C is 10K (+- 1%). The resistance goes down as it gets warmer and goes up as it gets cooler. For specific temperature-to-resistance, check the lookup table. These are often used for air...

$4.00

In stock

Adafruit MPU-6050 6-DoF Accel and Gyro Sensor - STEMMA QT Qwiic

Product ID: 3886

I mew, you mew we all mew for IMU! The MPU-6050 is what we call "an oldie but goodie" - this popular triple-axis accelerometer plus gyro combo has been a staple of electronic projects for years, and we've finally gotten around to making a breakout for it! Inside are two sensors, one is a classic 3-axis accelerometer, which can tell you which direction is down towards...

$12.95

In stock

Angled shot of Adafruit SCD-41 - NDIR CO2 Temperature and Humidity Sensor.

Adafruit SCD-41 - True CO2 Temperature and Humidity Sensor - STEMMA QT / Qwiic

Product ID: 5190

Take a deep breath in...now slowly breathe out. Mmm isn't it wonderful? All that air around us, which we bring into our lungs, extracts oxygen from and then breathes out carbon dioxide. CO2 is essential for life on this planet we call Earth - we and plants take turns using and emitting CO2 in an elegant symbiosis. But it's important to keep that CO2 balanced - you...

$49.95

In stock

Black Rubber Joystick Nubbin Cap for 5-weay Navigation Joystick

Black Rubber Joystick Nubbin Cap for Navigation Joystick

Product ID: 4697

A new tiny squishy delight! This Black Rubber Joystick Nubbin Cap is the perfect add-on to any of your projects with a 5-way navigation joystick, like our Adafruit Mini Color TFT with Joystick FeatherWing or Adafruit 128x64 OLED Bonnet for Raspberry Pi. Fits perfectly on classic 5-way navigation joysticks like this one. It's solid, sturdy, and presses on firmly. We...

$0.50

In stock

Adafruit DPS310 Precision Barometric Pressure and Altitude Sensor

Adafruit DPS310 Precision Barometric Pressure / Altitude Sensor - STEMMA QT / Qwiic

Product ID: 4494

How high are you right now? If you had a precision altitude sensor, you would know for sure! The DPS310 sensor from Infineon a high-precision barometric sensor, perfect for measuring altitude changes with a up to ±0.002 hPa (or ±0.02 m) precision high precision mode and ± 1 hPa absolute accuracy. That means you can know your absolute altitude...

$6.95

70 in stock

Adafruit Mini GPS PA1010D wired up to a Feather with OLED via QT cable

Adafruit Mini GPS PA1010D - UART and I2C - STEMMA QT

Product ID: 4415

This miniature GPS breakout is only 1" x 1" (~ 25mm x 25mm) but houses a complete GPS/GNSS solution with both I2C and UART interfaces. There's even an antenna on top, so it's plug and play! Support for GPS, GLONASS, GALILEO, QZSS. -165 dBm sensitivity, up to 10 Hz updates. Up to 210 PRN channels with 99 search channels and 33 simultaneous tracking channels. 5V...

$29.95

In stock

Adafruit VL53L0X Time of Flight Distance Sensor - ~30 to 1000mm

Product ID: 3317

The VL53L0X is a Time of Flight distance sensor like no other you've used! The sensor contains a very tiny invisible laser source, and a matching sensor. The VL53L0X can detect the "time of flight", or how long the light has taken to bounce back to the sensor. Since it uses a very narrow light source, it is good for determining distance of only the surface directly...

$14.95

In stock

IR (Infrared) Receiver Sensor plugged into breadboard

IR (Infrared) Receiver Sensor - TSOP38238

Product ID: 157

IR sensor tuned to 38KHz, perfect for receiving commands from a TV remote control. Runs at 3V to 5V so it's great for any microcontroller. To use, connect pin 3 (all the way to the right) to 5V power, pin 2 (middle) to ground and listen on pin 1. It doesn't do any decoding of the signal, just passes the 'raw data' along. Check the TSOP38238 datasheet for more details...

$1.95

In stock

Adafruit BMP280 I2C or SPI Barometric Pressure & Altitude Sensor - STEMMA QT

Product ID: 2651

Bosch has stepped up their game with their new BMP280 sensor, an environmental sensor with temperature, barometric pressure that is the next generation upgrade to the BMP085/BMP180/BMP183. This sensor is great for all sorts of weather sensing and can even be used in both I2C and SPI! This precision sensor from Bosch is the best low-cost, precision sensing solution...

$9.95

In stock

Raspberry Pi Camera Module 3 - 12MP 120 Degree Wide Angle Lens

Product ID: 5658

Raspberry Pi Camera Module 3 is a compact camera from Raspberry Pi. It offers an IMX708 12-megapixel sensor with HDR, and features phase detection autofocus. Camera Module 3 is available in standard and wide-angle variants, both of which are available with or without an infrared cut filter. Need a wider field of view than the standard 75 degrees? Camera Module 3 Wide...

$35.00

In stock

Adafruit I2C Quad Rotary Encoder Breakout with NeoPixel - STEMMA QT / Qwiic

Product ID: 5752

Rotary encoders are soooo much fun! Twist em this way, then twist them that way. Unlike potentiometers, they go all the way around and often have little detents for tactile feedback. But, if you've ever tried to add encoders to your project you know that they're a real challenge to use: timers, interrupts, debouncing... This Stemma QT breakout makes all that...

$7.50

In stock

Adafruit 9-DOF Accel/Mag/Gyro+Temp Breakout Board - LSM9DS1

Product ID: 3387

Add motion, direction and orientation sensing to your Arduino project with this all-in-one 9-DOF sensor. Inside the chip are three sensors, one is a classic 3-axis accelerometer, which can tell you which direction is down towards the Earth (by measuring gravity) or how fast the board is accelerating in 3D space. The other is a 3-axis magnetometer that can sense where...

$22.50

In stock

External Active GPS Antenna block type with long antenna cable.

GPS Antenna - External Active Antenna - 3-5V 28dB 5 Meter SMA

Product ID: 960

Give your Ultimate GPS V3 a boost with this external active antenna. This GPS antenna draws about 10mA and will give you an additional 28 dB of gain. It's got a 5 meter long cable so it will easily reach wherever you need it to. The antenna is magnetic so it will stick to the top of a car or truck (or any other steel structure) Comes with a standard SMA connector on...

$19.95

In stock

2-Axis Joystick Thumbstick with breakout board

Analog 2-axis Thumb Joystick with Select Button + Breakout Board

Product ID: 512

This mini-kit makes it easy to mount a PSP/Xbox-like thumb joystick to your project. The thumbstick is an analog joystick - more accurate and sensitive than just 'directional' joysticks - with a 'press in to select' button. Since it's analog, you'll need two analog reading pins on your microcontroller to determine X and Y. Having an extra digital input will let you...

$5.95

In stock

Long Flex sensor

Product ID: 182

This sensor can detect flexing or bending in one direction. They were popularized by being used in the Nintendo PowerGlove as a gaming interface. These sensors are easy to use, they are basically resistors that change value based on how much they're flexed. If they're unflexed, the resistance is about ~10KΩ. When flexed all the way the resistance rises to...

$12.95

In stock

Adafruit VL53L1X Time of Flight Distance Sensor - ~30 to 4000mm - STEMMA QT / Qwiic

Product ID: 3967

The Adafruit VL53L1X Time of Flight Distance Sensor (also known as VL53L1CX) is a Time of Flight distance sensor that has a massive 4 meter range and LIDAR-like precision. The sensor contains a very tiny invisible laser source and a matching sensor. The VL53L1X can detect the "time of flight", or how long the light has taken to bounce back to the sensor. Since it...

$14.95

In stock

Adafruit LSM6DSOX + LIS3MDL - Precision 9 DoF IMU - STEMMA QT / Qwiic

Product ID: 4517

Product ID: 2765

Product ID: 5183

Product ID: 4681

This is the BH1750 16-bit Ambient Light Sensor from Rohm. Because of how important it is to humans and most other living things, sensing the amount of light in an environment is a common place to get started when learning to work with microcontrollers and sensors. Should we turn up the brightness of our display or dim it to save power? Which direction should your...

$4.50

In stock

Simple Water Detection Sensor with Digital Output

Product ID: 4965

Keep wet things wet and dry things dry by detecting when the dry things get wet by accident! This palm-sized cherry-red water sensor is simple and easy to implement in your wet-dry-sensing project. Usage is very simple: connect the minus (-) pin to ground, connect the plus (+) pin to 3 to 5V DC and then the output signal pin (S) goes to your microcontroller. The...

$1.95

5 in stock

ADXL345 - Triple-Axis Accelerometer (+-2g/4g/8g/16g) w/ I2C/SPI - STEMMA QT / Qwiic

Product ID: 1231

Product ID: 3251

It's summer and you're sweating and your hair's all frizzy and all you really want to know is why the weatherman said this morning that today's relative humidity would max out at a perfectly reasonable 42% when it feels more like 77%. Enter the Si7021 Temperature + Humidity Sensor - the best way to prove the weatherman wrong! This lovely sensor for Silicon labs has...

$9.95

In stock

Adafruit ANO Rotary Navigation Encoder to I2C Stemma QT Adapter

Product ID: 5740

Product ID: 9

Yow! These things are super powerful. 1/2" diameter, 3/16" thick discs, south side is marked with a red line. Great for use with your SpokePOV Kit. If you have an aluminium frame, use tape/foamstickytape to attach it.

$2.50

In stock

Strain Gauge Load Cell - 4 Wires - 1Kg

Product ID: 4540

$3.95

In stock

Adafruit Sensirion SHTC3 Temperature & Humidity Sensor - STEMMA QT / Qwiic

Product ID: 4636

Product ID: 5579

Sense the magnetic fields surrounding us with this handy triple-axis magnetometer (compass) module. Magnetometers can sense where the strongest magnetic force is coming from, generally used to detect magnetic north, but can also be used for measuring magnetic fields. This sensor tends to be paired with a 6-DoF (degree of freedom) accelerometer/gyroscope to create a...

$5.95

In stock

Angled image of a Mini Basic PIR Sensor.

Mini Basic PIR Sensor - BL412

Product ID: 4667

Product ID: 5187

$44.95

In stock

Pulse Sensor Amped

Product ID: 1093

Pulse Sensor Amped is a greatly improved version of the original Pulse Sensor, a plug-and-play heart-rate sensor for Arduino and Arduino compatibles. It can be used by students, artists, athletes, makers, and game & mobile developers who want to easily incorporate live heart-rate data into their projects. Pulse Sensor Amped adds amplification and noise...

$25.00

23 in stock

Adafruit Silicon MEMS Microphone Breakout - SPW2430

Product ID: 2716

Listen to this good news - we now have a breakout board for a super tiny MEMS microphone. Just like 'classic' electret microphones, MEMS mics can detect sound and convert it to voltage, but they don't need a bias resistor or amplifier, its all in one! The SPW2430 is a small, low cost MEMS mic with a range of 100Hz - 10KHz, good for just about all general audio...

$4.95

In stock

Close up shot of Raspberry Pi Camera Module 3 Wide NoIR.

Raspberry Pi Camera Module 3 Wide NoIR - 12MP 120 Degree - Wide Angle Infrared Lens

Product ID: 5660

$35.00

17 in stock

Angled Shot of a Adafruit 9-DOF LSM9DS1 Breakout Board.

Adafruit 9-DOF LSM9DS1 Breakout Board - STEMMA QT / Qwiic

Product ID: 4634

Add motion, direction, and orientation sensing to your project with this all-in-one 9-DOF sensor that is STEMMA QT ready for easy plug-n-play usage. Inside the chip are three sensors, one is a classic 3-axis accelerometer, which can tell you which direction is down towards the Earth (by measuring gravity) or how fast the board is accelerating in 3D space. The other...

$19.95

29 in stock

Liquid Flow Meter with two threaded inlets, and three-pin wire coming out

Liquid Flow Meter - Brass 1/2" Nominal Threaded

Product ID: 833

Measure liquid/water flow for your solar, computer cooling, or gardening project using this handy basic flow meter. This sensor sit in line with your water line, and uses a pinwheel sensor to measure how much liquid has moved through it. The pinwheel has a little magnet attached, and there's a hall effect magnetic sensor on the other side of the brass tube that can...

$24.95

In stock

Adafruit ENS160 MOX Gas Sensor - Sciosense CCS811 Upgrade - STEMMA QT / Qwiic

Product ID: 5606

*sniff* *sniff* ... do you smell that? No need to stick your nose into a carton of milk anymore, you can build a digital nose with the ENS160 Gas Sensor, a fully integrated MOX gas sensor. This is a very fine air quality sensor from the sensor experts at ScioSense, with I2C interfacing so you don't have to manage the heater and analog reading of a MOX sensor. It...

$21.95

46 in stock

Angled shot of purple rectangular breakout board.

ADXL375 - High G Accelerometer (+-200g) with I2C and SPI - STEMMA QT / Qwiic

Product ID: 5374

Hey rocket man (burnin' out your fuse out there alone) ever wonder how fast you're rocketing? The Adafruit ADXL375 High G Accelerometer is an epic +-200g 3-axis accelerometer may be able to tell the answer. You read that right, this accelerometer can sense up to 200 g's of force in three axes of measurements (X Y Z) has and pins that can be used either as I2C or SPI...

$24.95

44 in stock

Passive Ceramic GPS Antenna with uFL - 9mm x 9mm

Passive GPS Antenna uFL - 9mm x 9mm -2dBi gain

Product ID: 2460

Wow that's a tiny GPS antenna! This passive antenna is only 9mm x 9mm x 6.5mm in size, with a 50mm long uFL cable. Great for when you want to keep things small. Comes with a standard uFL connector on the end. Perfect for our FONA 808! Not good for our Ultimate GPS breakouts/shields/hat as those are designed for active antennas. This is the 9mm version - we also have...

$4.95

In stock

PM2.5 Air Quality Sensor and Breadboard Adapter Kit - PMS5003

Product ID: 3686

Breathe easy, knowing that you can track and sense the quality of the air around you with the PM2.5 Air Quality Sensor with Breadboard Adapter particulate sensor. Mad Max & Furiosa definitely should have hooked up one of these in their truck while scavenging the dusty desert wilderness of post-apocalyptic Australia. And for those of us not living in an Outback...

$39.95

In stock

Angled shot of a Adafruit Triple-Axis Accelerometer.

Adafruit Triple-Axis Accelerometer - ±2/4/8g @ 14-bit - MMA8451

Product ID: 2019

So many accelerometers and so little time! We've expanded our accelerometer selection even more with this high-precision and inexpensive MMA8451 Triple-Axis Accelerometer w/ 14-bit ADC. You can detect motion, tilt and basic orientation with a digital accelerometer - and the MMA8451 is a great accelerometer to start with. It has a wide usage range, from +-2g up to...

$7.95

78 in stock

Strain Gauge Load Cell - 4 Wires - 10Kg

Product ID: 4542

$3.95

47 in stock

Mini Analog Joystick - 10K Potentiometers

Product ID: 3102

Sometimes a simple analog control device can be the perfect tactile solution for your project, but they can be surprisingly hard to come by. Luckily we've found a low-cost, quality Mini Analog Joystick to fill your directional analog input needs! Unlike most arcade-style joysticks, which come with four clicking switches, this product has two 10KΩ potentiometers...

$19.95

In stock

VCNL4010 Proximity/Light sensor

Product ID: 466

The VCNL4010 sensor is a nice way to add a small-distance proximity sensor to your microcontroller project. For longer distances (in the range of cm, you can use a SHARP IR distance sensor, but those are only good if the object is over 10 cm away. The VCNL4010 is designed for much shorter distances, no more than 200mm (about 7.5") and under our experimentation we...

$7.50

In stock

Metal cylinder with two wires sticking out

Tilt ball switch

Product ID: 173

The "poor man's" accelerometer! Tilt sensors are switches that can detect basic motion/orientation. The metal tube has a little metal ball that rolls around in it, when its tilted upright, the ball rolls onto the contacts sticking out of end and shorts them together. Be sure to read our detailed tutorial including diagrams and example code.

$2.00

In stock

Adafruit ANO Rotary Navigation Encoder Breakout PCB

Product ID: 5221

The ANO rotary encoder wheel is a funky user interface element is reminiscent of the original clicking scroll wheel interface on the first iPods. It's a nifty kit, but the pin-out is a little odd, so we made a handy breakout board that converts the funky pin set into a straightforward, breadboard-friendly header strip. This is just the PCB for the ANO encoder, the...

$1.50

In stock

Digital Liquid Sensor with three wires coming out

Optomax Digital Liquid Level Sensor - LLC200D3SH-LLPK1

Product ID: 3397

Electronics and water don't usually mix - which is why liquid level sensing projects can be a little challenging. You can DIY a sensor but keeping it clean and un-oxidized can be a pain. The Optomax Digital liquid level switches are a clever solution for when you need a small sensor to detect liquid/water: super easy to use and very durable too! Inside the plastic...

$24.95

In stock

Adafruit LPS22 Pressure Sensor - STEMMA QT / Qwiic - LPS22HB

Product ID: 4633

We live on a planet with an atmosphere, a big ocean of gaseous air that keeps everything alive - and that atmosphere is constantly bouncing off of us, exerting air pressure on everything around us. But, how much air is in the atmosphere, bearing down on us? This absolute pressure sensor, ST LPS22HB (a.k.a LPS22) can quickly and easily measure this air pressure,...

$6.95

96 in stock

MPL115A2 - I2C Barometric Pressure/Temperature Sensor

Product ID: 992

This pressure sensor from Freescale is a great low-cost sensing solution for measuring barometric pressure. At 1.5 hPa resolution, it's not as precise as our favorite pressure sensor, the BMx280 series, which has up to 0.03 hPa resolution so we don't suggest it as a precision altimeter. However, it's great for basic barometric pressure sensing. The sensor is soldered...

$9.95

In stock

Ultrasonic Distance Sensor with I2C Interface - RCWL-1601

Product ID: 4742

If you're like me, you've dreamed of being a dolphin - smoothly gliding through the water. Using your echo-location abilities to detect tasty fish treats. Until genetic modifications catches up with our desires, we'll just have to make do with these handy 3V Ultrasonic Sonar Distance Sensor with I2C Interface and a pair of flippers. These ubiquitous sensors are...

$3.95

In stock

ADT7410 High Accuracy I2C Temperature Sensor Breakout Board - Stemma QT

Product ID: 4089

Analog Devices, known for their reliable and well-documented sensor chips - has a high precision and high resolution temperature sensor on the market, and we've got a breakout to make it easy to use! The Analog Devices ADT7410 gets straight to the point - it's an I2C temperature sensor, with 16-bit 0.0078°C temperature resolution and 0.5°C temperature...

$5.95

62 in stock

Overhead close-up of Raspberry Pi Camera Module 3 NoIR.

Raspberry Pi Camera Module 3 NoIR - 12MP 75 Degree Infrared Lens

Product ID: 5659

Raspberry Pi Camera Module 3 is a compact camera from Raspberry Pi. It offers an IMX708 12-megapixel sensor with HDR and features phase detection autofocus. Camera Module 3 is available in standard and wide-angle variants, both of which are available with or without an infrared cut filter. Camera Module 3 NoIR is perfect for "night vision" and infrared photography,...

$25.00

In stock

Adafruit Wide-Range Triple-axis Magnetometer - MLX90393 - STEMMA QT

Product ID: 4022

Measure the invisible magnetic fields that surround us, with this wide-range magnetometer. The MLX90393 is a wide range magnetic field sensor, that can measure 16-bits in ranges from ±5mT up to ±50mT in all 3 axes. Compared to most magnetometers, this gives a huge range, which makes it excellent for detecting magnets and magnetic orientation, rather...

$9.95

In stock

Angled shot of clear turbine flow sensor.

Clear Turbine Water Flow Sensor with 3-pin JST

Product ID: 5066

Measure liquid/water flow for your solar, computer cooling, or gardening project using this handy basic flow meter featuring a fully clear plastic body. This sensor sits in line with your water line and uses a pinwheel sensor to measure how much liquid has moved through it. The pinwheel has a little magnet attached, and there's a hall effect magnetic sensor on the...

$6.50

In stock

angled shot of rectangular camera breakout.

Adafruit OV5640 Camera Breakout - 120 Degree Low Distortion

Product ID: 5839

$12.50

23 in stock

Angle shot of Adafruit Triple-axis Magnetometer - LIS2MDL with tan connectors

Adafruit Triple-axis Magnetometer - LIS2MDL - STEMMA QT / Qwiic

Product ID: 4488

$7.95

In stock

Adafruit MPR121 12-Key Capacitive Touch Sensor Gator Breakout - STEMMA QT / Qwiic

Product ID: 4830

Add lots of touch sensors to your next microcontroller project with this easy-to-use 12-channel capacitive touch sensor breakout board, starring the MPR121. This chip can handle up to 12 individual touchpads with plug-and-play STEMMA QT connector and large alligator/croc-clip friendly pads, its a no-solder solution to capacitive touch sensing. The MPR121 has support...

$6.95

In stock

Adafruit PDM Microphone Breakout with JST SH Connector

Product ID: 4346

$4.95

In stock

Adafruit OV5640 Camera Breakout - 160 Degree Wide Angle

Product ID: 5841

$17.50

19 in stock

Top view of humidity breakout above an OLED display FeatherWing. The OLED display reads: "HTU31 Demo Temp: 24.19ºC Hum: 37.13%"

Adafruit HTU31 Temperature & Humidity Sensor Breakout Board - STEMMA QT / Qwiic

Product ID: 4832

The HTU31-D is the third generation of temperature-humidity sensors from TE - and a great follow-up to the popular HTU21-D sensor. Like the HTU21, the '31 is great for sensing temperature and humidity, with excellent specifications. This I2C digital humidity sensor is an accurate and intelligent alternative to the common DHT-series sensors, at about the same price!...

$6.95

In stock

Adafruit LPS33HW Water Resistant Pressure Sensor wired to a Feather and OLED via QT cables

Adafruit LPS33HW Water Resistant Pressure Sensor - STEMMA QT

Product ID: 4414

Sometimes you need to sense pressure in a damp or caustic environment. And sometimes you need to know the relative changes in pressure as well as the absolute pressure. For the times you need to do both (or either), the LPS33HW is the pressure sensor for you. Combining protection from water intrusion with support for high precision relative and absolute measurements,...

$12.50

In stock

Adafruit Proximity Trinkey - USB APDS9960 Sensor Dev Board

Product ID: 5022

It's half USB Key, half Adafruit Trinket M0, half APDS9960 breakout...it's Proximity Trinkey, the circuit board with a Trinket M0 heart, APDS9960 Proximity, Light, RGB, and Gesture Sensor, and two RGB NeoPixels for a customizable glow. We wanted to make it super-easy to add one of our most popular combination-sensors to any computer with a USB port and this one is...

$9.95

52 in stock

Liquid Flow Meter with two threaded inlets, and two-pin wire coming out

Product ID: 423

Your friends probably tell you that you are "good with your hands," but now you can also be good with your feet! This foot switch is made of rubbery plastic, is plenty strong to put up with any amount of stomping, and contains a snap switch. You can use the switch as either a "normally open" or "normally closed" type. Attached to the switch is a 2 meter long cable so...

$7.50

In stock

Adafruit AMG8833 IR Thermal Camera Breakout - STEMMA QT

Product ID: 3538

Add heat-vision to your project with an Adafruit AMG8833 Grid-EYE Breakout! This sensor from Panasonic is an 8x8 array of IR thermal sensors. When connected to your microcontroller (or raspberry Pi) it will return an array of 64 individual infrared temperature readings over I2C. It's like those fancy thermal cameras, but compact and simple enough for easy...

$44.95

In stock

Weatherproof camera with mounting bracket and ring of LEDs next to resistors

Weatherproof TTL Serial JPEG Camera with NTSC Video and IR LEDs

Product ID: 613

This weatherproof camera module is a classy upgrade to the basic camera module we already stock in the shop. The main differences is that this one comes in a nice metal case with a mounting hinge, a 1 meter long cable with the TTL & NTSC signals brought out, and it has an automatic IR LED system for night time photos. When the onboard photo-cell detects that it...

$54.95

In stock

Angled shot of black rectangular breakout board with vertical light sensor.

Adafruit Right Angle VEML7700 Lux Sensor - I2C Light Sensor - STEMMA QT / Qwiic

Product ID: 5378

$4.95

In stock

Potentiometer Knob of Soft Touch rubber with red indicator line

Potentiometer Knob - Soft Touch T18 - Red

Product ID: 2046

$0.50

In stock

Adafruit LSM303AGR Accelerometer Magnetometer - STEMMA QT Qwiic

Product ID: 4413

Do you know which way the wind blows? You will now, with this triple-axis accelerometer/magnetometer compass module. Inside are two sensors, one is a classic 3-axis accelerometer, which can tell you which direction is down towards the Earth (by measuring gravity). The other is a magnetometer that can sense where the strongest magnetic force is coming from, generally...

$12.50

In stock

Five Miniature Reflective Infrared Optical Sensors

Product ID: 2055

Round and round it goes, this nice round "scrubber" knob is the perfect mate to a rotary encoder. It's got a wide 34.7mm diameter with a nice finger groove on its face so it's easy to turn with just one finger. It works best with our rotary encoder, just snap it on, and away you go. Please note: this knob won't work with our potentiometers which have T18 spline...

$0.95

In stock

Mini Analog Thumbstick - Similar to Joycon Style

Product ID: 5628

Sometimes a simple analog control device can be the perfect tactile solution for your project, but they can be surprisingly hard to come by. Luckily we've got a low-cost, quality Mini Analog Thumbstick (Joycon Style) to fulfill your directional analog input needs! This is a small joystick with a black rocker cap, similar to the ones used in Nintendo joycons. Note it...

$4.50

95 in stock

Adafruit MLX90640 24x32 IR Thermal Camera Breakout - 110 Degree FoV

Product ID: 4469

You can now add affordable heat-vision to your project and with an Adafruit MLX90640 Thermal Camera Breakout. This sensor contains a 24x32 array of IR thermal sensors. When connected to your microcontroller (or Raspberry Pi) it will return an array of 768 individual infrared temperature readings over I2C. It's like those fancy thermal cameras, but compact and simple...

$74.95

In stock

Monk Makes Plant Monitor - Capacitive Moisture Meter - Temperature & Relative Humidity

Product ID: 5587

If you're like me and have trouble keeping your calatheas and pepperomias happy and not overwatering them to root rot ruin, why not take a gander at the Plant Monitor from Ada-friend Monk Makes. Its a super easy and friendly way to get started with sensing & gardening projects with no soldering required. This garden-stake-looking PCB gives you capacitive...

$9.95

In stock

Angled shot of a Adafruit MLX90640 IR Thermal Camera Breakout.

Adafruit MLX90640 IR Thermal Camera Breakout - 55 Degree

Product ID: 4407

$74.95

In stock

Zero Spy Camera for Raspberry Pi Zero

Product ID: 3508

Is your house haunted? Or, rather, are you convinced that your house is haunted but have never been able to prove it since you've never had a camera that integrated with your Raspberry Pi Zero but was still small enough that the ghosts wouldn't notice it? Luckily, the Zero Spy Camera for Raspberry Pi Zero is smaller than a thumbnail with a high enough resolution to...

$19.95

In stock

Adafruit MiCS5524 CO, Alcohol and VOC Gas Sensor Breakout

Product ID: 3199

Give your next sensor project a nose for gasses with the Adafruit MiCS-5524 Gas Sensor Breakout. This breakout makes it easy to use this nice sensor from SGX Sensortech. The MiCS-5524 is a robust MEMS sensor for indoor carbon monoxide and natural gas leakage detection, it's suitable also for indoor air quality monitoring; breath checker and early fire detection....

$14.95

83 in stock

Close up shot of Raspberry Pi M12 camera mount.

Raspberry Pi High Quality Camera – M12 Lens Mount

Product ID: 5661

The Raspberry Pi High Quality Camera with M12 Lens Mount offers 12.3-megapixel resolution and impressive low light performance in a compact form factor. The camera is designed to work with interchangeable M12-mount lenses (not supplied) and is suitable for integrating into industrial and consumer applications where the highest levels of visual fidelity are required....

$50.00

34 in stock

3x4 Phone-style Matrix Keypad

Product ID: 1824

Hey, Jenny, I've got your number! And I'm going to dial 867-5309 into this very nice phone-style matrix keypad. This keypad has 12 buttons, arranged in a telephone-line 3x4 grid. It's made of plastic with sturdy plastic buttons. The keys are connected to a matrix so you only need 7 microcontroller pins (3-columns and 4-rows) to scan through the pad. It's basically a...

$8.50

24 in stock

Capacitive Touch Sensor Breakout on breadboard with hand touching many attached wires

CAP1188 - 8-Key Capacitive Touch Sensor Breakout - I2C or SPI

Product ID: 1602

Product ID: 3100

Snap, snap! The NoIR Camera v2 is the official "night vision" camera board released by the Raspberry Pi Foundation! The Raspberry Pi NoIR Camera Board v2 is a high quality 8 megapixel Sony IMX219 image sensor custom designed add-on board for Raspberry Pi, featuring a fixed focus lens. It's capable of 3280 x 2464 pixel static images, and also support 1080p30, 720p60,...

$29.95

In stock

Top view of black humidity sensor sensor wired to a breadboard with an FeatherWing OLED display. The OLED shows the data from the temperature-humidity sensor.

AM2301B - Wired Enclosed AHT20 - Temperature and Humidity Sensor

Product ID: 5181

Product ID: 397

This camera module can be a pretty neat project addition. It was designed to be used in security systems and does two main things - it outputs NTSC video and can take snapshots of that video (in color) and transmit them over the TTL serial link. You can snap pictures at 640x480, 320x240 or 160x120 and they're pre-compressed JPEG images which makes them nice and small...

$39.95

97 in stock

PSP 2-Axis Analog Thumb Joystick

Product ID: 444

Product ID: 4464

Most accelerometers have a similar range of measurements that they can make: often around 2G - 16G. Similarly, most gyros can measure in the range of 250 degree/s to 2000 degrees/s. That's enough for many situations, however, there are many situations where it's not quite enough. When measuring things like a golf swing, soccer ball kick or perhaps a fancy racing car,...

$14.95

In stock

3x4 Matrix Keypad

Product ID: 3845

Punch in your secret key (or Jenny's number) into this numeric matrix keypad. This keypad has 12 buttons, arranged in a telephone-line 3x4 grid. The keys are connected into a matrix, so you only need 7 microcontroller pins (3-columns and 4-rows) to scan through the pad. Check the tutorials tab for links to an Arduino library and example code. We include some header...

$6.50

77 in stock

Raspberry Pi Global Shutter Camera – CS Lens Mount

Product ID: 5702

The Raspberry Pi Global Shutter Camera captures 1456x1088 pixel images while avoiding the distortion artifacts produced by rolling shutter cameras. It is particularly helpful in situations involving fast motion or quickly varying lighting (or lightning!). It's the latest addition to Raspberry Pi's line of camera modules and is offered in the same form factor as the...

$50.00

20 in stock

Brass Solenoid Valve with two threaded inlets and huge solenoid and two wires

Brass Liquid Solenoid Valve - 12V - 1/2 NPS

Product ID: 996

Control the flow of fluid using the flow of electrons! This liquid valve would make a great addition to your robotic gardening, aquarium, or pool project. There are two 1/2" (Nominal NPS) outlets. Normally, the valve is closed. When 12VDC is applied to the two terminals, the valve opens and water can flow. Unlike the plastic solenoid valve, this one does not have a...

$24.95

In stock

Maxbotix Ultrasonic Rangefinder - LV-EZ4 - LV-EZ4

Product ID: 982

LV-EZ4 Maxbotix Ultrasonic Rangefinder provides very short to long-range detection and ranging, in an incredibly small package. It can detect objects from 0-inches to 254-inches (6.45-meters) and provides sonar range information from 6-inches out to 254-inches with 1-inch resolution. (Objects from 0 inches to 6-inches range as 6-inches.) The interface output formats...

$28.50

64 in stock

2-Axis Joystick

Product ID: 245

Our 2-Axis Joystick can be used to add analog input to your next project. The 2-Axis Joystick contains two independent potentiometers (one per axis) for reporting the joystick's position, with wiring options for voltage or resistance outputs. The modular form-factor allows you to plug the 2-Axis Joystick directly into a breadboard for easy prototyping. The 2-Axis...

$9.95

In stock

Mijia Bluetooth Temperature/Humidity Sensor with LCD Display

Product ID: 4881

Here is a jolly cute, palm-sized, Bluetooth-enabled sensor to monitor your room's temperature and humidity. Only 43mm x 43mm, we dig its small form factor and minimal design. The shell is made of durable ABS material. Up front you get a 1.5" (28x28mm) LCD display. These sensors are sold to work with the Mijia "Mi Home" App (iOS and Android) and are a low cost way to...

$9.95

66 in stock

Rectangular Resistive Touch screen with long flex cable

Resistive Touch screen - 3.7" Diagonal

Product ID: 333

Want to poke at your projects? This resistive touch screen can be used with a stylus or fingertip and is easy to use with a microcontroller. You can put it over a paper overlay for a touch control panel or attach it to an LCD to DIY a touch-activated display. 2.45" x 3" (62mm x 76mm) overall dimensions, 1.2mm thick. 3.7" diagonal active area, 95mm. 600 ohms across X...

$5.95

70 in stock

Angled shot of a Adafruit LSM6DSOX + LIS3MDL FeatherWing.

Adafruit LSM6DSOX + LIS3MDL FeatherWing - Precision 9-DoF IMU

Product ID: 4565

Upgrade any Feather board with precision motion sensing with the ST 9-DoF IMU, an all-in-one sensing 'Wing. It sports two fantastic sensors from ST to provide 9 degrees of full-motion data. The board includes an LSM6DSOX, a 6-DoF IMU accelerometer + gyro. The 3-axis accelerometer can tell you which direction is down towards the Earth (by measuring gravity) or how...

$19.95

In stock

Angled shot of camera breakout board without lens cap.

Product ID: 464

Product ID: 1071

FSRs are sensors that allow you to detect physical pressure, squeezing and weight. They are simple to use and low cost. This sensor is a Interlink model 408 FSR with a massive 1/4-inch x 24-inch sensing region. You can press anywhere along the strip and the pressure will be recognized. Note that this sensor can't detect where on the strip you pressed (for that, check...

$19.95

43 in stock

Top view of a white woman's hands typing on full-size keyboard with trackpad.

Full Size Panel Mount Keyboard with Trackpad

Product ID: 5059

The quick brown fox jumps over the lazy dog. The quick brown fox jumps over the lazy dog. The quick brown fox - sorry! We were practicing our typing ON THIS NEW AWESOME KEYBOARD. With 88 dedicated keys and 12 function keys, totaling 100 keys altogether, this 'standard size' keyboard is the perfect on-the-go accessory to your Pi or everyday computer when your project...

$59.95

94 in stock

12" Standard eTape Liquid Level Sensor with Plastic Casing

Product ID: 2656

This eTape Liquid Level Sensor is a solid-state sensor with a resistive output that varies with the level of the fluid. It does away with clunky mechanical floats, and easily interfaces with electronic control systems. What separates this from our other eTape Liquid Sensor is the hard plastic jacket that makes it less susceptible to damage. The eTape sensor's...

$59.95

15 in stock

Adafruit LTR-303 Light Sensor - STEMMA QT / Qwiic

Product ID: 5610

The Adafruit LTR-303 Light Sensor a simple and popular low-cost I2C digital light sensor that is easy to integrate into your project for reliable and wide-ranging light measurements. Perfect for a wide range of project use cases: Should we turn up the brightness of our display or dim it to save power? Which direction should your robot move to stay in an area with the...

$4.50

In stock

Liquid Level Sensor with Plastic Casing inserted into glass with water

5" eTape Liquid Level Sensor with Plastic Casing

Product ID: 3828

This eTape Liquid Level Sensor is a solid-state sensor with a resistive output that varies with the level of the fluid. It does away with clunky mechanical floats, and easily interfaces with electronic control systems. What differentiates this from our other eTape Liquid Sensors is the hard plastic jacket that makes it less susceptible to damage. The eTape sensor's...

$59.95

17 in stock

Angled shot of a Adafruit H3LIS331 Ultra High Range Triple-Axis Accelerometer.

Adafruit H3LIS331 Ultra High Range Triple-Axis Accelerometer - STEMMA QT / Qwiic

Product ID: 4627

It’s not hard to find an accelerometer that can measure accelerations up to 16g, but if you need an accelerometer that can measure even larger amounts of acceleration, your options narrow (The ICM20649 is a great sensor and can measure up to ±30g). Enter the LIS331 family of accelerometers from ST, including the H3LIS331 and LIS331HH. As their model...

$24.95

72 in stock

Adafruit FONA 808 - Mini Cellular GSM + GPS Breakout

Product ID: 2542

Cellular + GPS tracking, all in one? Oh yes! Introducing Adafruit FONA 808 MiniGSM + GPS, an all-in-one cellular phone module with that lets you add location-tracking, voice, text, SMS and data to your project in an adorable little package. (It does not contain a drum machine, tho) This module measures only 1.75"x1.6" but packs a surprising amount of technology into...

$49.95

51 in stock

Wii controller (Nunchuck / Wiichuck)

Product ID: 342

This is a generic Wii Nunchuck controller, we haven't tried it with a Wii but it does work great with the Video Game shield, and all the microcontroller code we tried. May come in white or black. We suggest getting a Nunchucky breakout board if you want to use this with an electronics project. There's a 3-axis accelerometer inside as well as a resistive 2-axis...

$12.50

60 in stock

Adafruit LPS25 Pressure Sensor wired up to a Feather with OLED via QT cable

Adafruit LPS25 Pressure Sensor - STEMMA QT / Qwiic - LPS25HB

Product ID: 4530

We live on a planet with an atmosphere, a big ocean of gaseous air that keeps everything alive - and that atmosphere is constantly bouncing off of us, exerting air pressure on everything around us. But, how much air is in the atmosphere, bearing down on us? This absolute pressure sensor, ST LPS25HB can quickly and easily measure this air pressure, useful when you...

$9.95

In stock

Maxbotix Ultrasonic Rangefinder - HRLV-EZ1 - HRLV-EZ1

Product ID: 984

The HRLV-MaxSonar-EZ sensor line is the most cost-effective solution for applications where precision range-finding, low-voltage operation, space-saving, and low-cost are needed. The HRLV-MaxSonar-EZ sensor line provides high accuracy and high-resolution ultrasonic proximity detection and ranging in air, in a package less than one cubic inch. This sensor line...

$33.95

26 in stock

Finger touching center of rotary soft potentiometer

Circular Soft Potentiometer (Ribbon Sensor)

Product ID: 1069

Manufactured by Spectra Symbol, these are nice little ribbon controllers (also known as 'soft potentiometers') with an adhesive backing. This shape is a circular soft potentiometer with a donut-shaped sensing region whose outer diameter is 55.96mm/2.2in and inner diameter is 35.63mm/1.4in. There is a nominal 10K resistance across the two outer leads. The middle pin...

$14.95

44 in stock

TC74A0 Breadboard Friendly I2C Temperature Sensor plugged into breadboard wired to Feather displaying the temperature

Breadboard Friendly I2C Temperature Sensor - TC74A0 - TC74A0-5.0VAT

Product ID: 4375

It's rare to see breadboard friendly I2C sensors, but this TO-220 package with 5 pins is, in fact, such a thing! It's a basic temperature sensor, not the highest precision in the world, only ±2°C but it will get the job done when you need simple temperature logging or monitoring. Wiring it up is easy, pin 2 is SDA, middle pin is GND, pin 4 is SCL and the...

$2.95

In stock

Panel Mount Ultrasonic (Sonar) Ranging Module with UART Output

Product ID: 4665

This sleek-looking 'button' is actually an ultrasonic sensor, ready for panel mount use. Inside is a module that uses high-frequency signals to determine distance to a surface. It's elegant looking and is more durable than the 'raw' ultrasonics we sell a lot of, so it would do well in a garage, robot, or installation where you want a durable dust and...

$14.95

61 in stock

Food-Grade Heat Shrink - 3/8" diameter 12" long

Product ID: 1020

We decided to stock this food-safe heat shrink specifically for people who were building beer-brewing or sous-vide projects using our waterproof DS18B20+ digital temperature sensors. This heat shrink is FDA Compliant for contact with food. The end of the sensor is stainless steel, but the jacketing is PVC, not good for dunking into your food or drink! But this heat...

$3.95

47 in stock

Rugged Panel Mount Fingerprint Sensor with Bi-Color LED Ring - R503

Product ID: 4651

Secure your project with biometrics - this all-in-one optical fingerprint sensor will make adding fingerprint detection and verification super simple. It even has an LED ring built around the detection pad, which can be set to red, blue or purple (as well as some fading/blinking effects) for a great user experience. These modules are typically used in safes - there's...

$39.95

In stock

Angled shot of a Adafruit LIS331 Triple-Axis Wide-Range ±24g Accelerometer.

Adafruit LIS331 Triple-Axis Wide-Range ±24g Accelerometer - STEMMA QT / Qwiic

Product ID: 4626

It’s not hard to find an accelerometer that can measure accelerations up to 16g, but if you need an accelerometer that can measure even larger amounts of acceleration, your options narrow. Enter the LIS331 family of accelerometers from ST, including the LIS331HH. As the model number suggests, the LIS331s are close cousins to the venerable LIS3DH accelerometer...

$10.95

In stock

XR Headset Mount for Leap Motion Controller 2

Product ID: 5759

The XR Headset Mount Accessory is designed for the Leap Motion Controller 2 hand-tracking camera module. This headset mount flexible design offers a secure fit to the face of the most popular XR headsets from Pico, HTC, Varjo, and Oculus. Features a downward tilt angle of 15°, maximizing the interaction area where users hold hands. Typical applications include...

$20.00

40 in stock

Large Ultrasonic (Sonar) Sensor with Horn and UART Output

Product ID: 4664

This impressive-looking horn is actually an ultrasonic sensor, ready for panel mount use. Inside is a module that uses high-frequency signals to determine distance to a surface, and the horn helps guide the waveform so it can reach farther without spreading too wide. It's elegant looking and is more durable than the 'raw' ultrasonics we sell a lot of, so it would do...

$28.95

17 in stock

Top down view of a Garmin LIDAR-Lite Optical Distance LED Sensor.

Garmin LIDAR-Lite Optical Distance LED Sensor - V4

Product ID: 4441

Garmin's LIDAR-Lite LED V4 is the latest, ideal high-performance (but compact) optical distant measurement sensor solution for robotics, Internet of Things, and unmanned vehicles – or any application where an ultrasonic sensor might otherwise be used. Garmin makes high-quality sensors. They're renowned for their GPS sensors, and these distance sensors are nice...

$59.95

16 in stock

Angled shot of ultrasonic rangefinder sensor horn.

Maxbotix Weather-Resistant Ultrasonic Rangefinder - MB7092 XL-MaxSonar-WRMA1

Product ID: 1137

Take your sonar outside - great for all-weather robots! The XL-MaxSonar-WRMA1 ignores smaller targets and only reports the range to target with the largest acoustic return. This is our most advanced weather-resistant sensor designed for target detection and ranging outdoors or in tank or bin applications. The weather-resistant XL-MaxSonar-WRMA1 is a rugged ultrasonic...

$99.95

16 in stock

Lifestyle image of a friendly robot figurine used as a Raspberry Pi camera module subject. The lens on the camera is a portrait lens.

8mm 12MP Portrait Lens for M12 High-Quality Camera

Product ID: 5701

This is the 8mm 12MP Portrait Lens, an essential for the M12 Raspberry Pi High-Quality Camera. With its narrow angle-of-view and focal length, this lens is great for portraiture shots - especially to get that dramatic, blurred background composition. Includes a thumbscrew to quickly and easily assemble onto the HQ Camera Board. For use with the M12 Raspberry Pi HQ...

$25.00

33 in stock

Sewing Machine Speed Controller - Foot Pedal Potentiometer

Foot Pedal Potentiometer - Sewing Machine Speed Controller

Product ID: 3739

We've had a foot pedal switch in the store for a while but some people have contacted us asking if there was a way to retrofit it to perform variable speed control, like a potentiometer. And here it is! This is a Foot Pedal Potentiometer (a.k.a Sewing Machine Speed Controller). This is a really nice quality one, very sturdy, with a friendly 3.5mm 'audio' connector on...

$26.95

19 in stock

Geiger Counter Kit Case

Product ID: 561

Protect your Geiger counter kit and keep accidental fingers from touching the high voltages with this handsome acrylic laser-cut case. Once you've assembled and tested the Geiger kit, you can easily install these two cover plates on using the included screws and standoffs. This is just for the case parts, batteries and Geiger counter kit are not included!

$14.95

6 in stock

Barcode Reader/Scanner Module with USB Interface

Barcode Reader/Scanner Module - CCD Camera - USB Interface

Product ID: 1203

Decode nearly any kind of 1D (striped) barcode in your project using this adorable compact barcode scanner. We've looked all over for a small, light, low-power module that can be easily integrated. This OEM scanner has a little camera inside that takes 100 photos per second, instead of using a 'scanning mirror' assembly. This means its less likely to get damaged or...

$69.95

43 in stock

Ultraleap 3Di Stereo Hand Tracking Camera

Product ID: 5571

The Ultraleap 3Di Stereo Hand Tracking Camera is designed to be connected to an interactive screen. Together with Ultraleap’s world-leading software, it transforms displays into touchless, three-dimensional, immersive surfaces. Ultraleap 3Di allows easy integration of Ultraleap hand tracking in a form factor ruggedized for use in permanent settings – such...

$275.00

9 in stock

Maxbotix Ultrasonic Rangefinder - HRLV-EZ0 - HRLV-EZ0

Product ID: 983

$36.50

33 in stock

Fingerprint sensor

Product ID: 751

Secure your project with biometrics - this all-in-one optical fingerprint sensor will make adding fingerprint detection and verification super simple. These modules are typically used in safes - there's a high powered DSP chip that does the image rendering, calculation, feature-finding and searching. Connect to any microcontroller or system with TTL serial, and send...

$49.95

24 in stock

Lifestyle image of a friendly robot figurine used as a Raspberry Pi camera module subject. The lens on the camera is wide angle.

2.7mm 12MP Wide Angle Lens for M12 High-Quality Camera

Product ID: 5698

This is the 2.7mm Wide Angle Lens, an add-on for the M12 Raspberry Pi High-Quality Camera. It has a wide field of view and a variety of uses, like CCTV applications, or of course, cat photos. Includes a thumbscrew to quickly and easily assemble onto the HQ Camera Board. Wide-angle lenses are good for getting shots of a big area, wildlife cameras, security cameras,...

$25.00

47 in stock

Maxbotix Ultrasonic Rangefinder - HRLV-EZ4 - HRLV-EZ4

Product ID: 985

The HRLV-MaxSonar-EZ sensor line is the most cost-effective solution for applications where precision range-finding, low-voltage operation, space-saving, and low cost are needed. The HRLV-MaxSonar-EZ sensor line provides high accuracy and high-resolution ultrasonic proximity detection and ranging in air, in a package less than one cubic inch. This sensor line...

$33.95

5 in stock

Barcode Reader/Scanner Module with PS/2 Interface

Barcode Reader/Scanner Module - CCD Camera - PS/2 Interface

Product ID: 1202

$69.95

20 in stock

TTL camera module breakout with small lens

Miniature TTL Serial JPEG Camera with NTSC Video

Product ID: 1386

This tiny little camera module can be a pretty neat project addition, it is just like our other JPEG cameras (same chipset/software), but much smaller and slimmer. It was designed to be used in security systems and does two main things - it outputs NTSC color video and can take snapshots of that video (in color) and transmit them over the TTL serial link. You can...

$35.95

36 in stock

Lifestyle image of a friendly robot figurine used as a Raspberry Pi camera module subject. The lens on the camera is telefoto.

5MP 25mm Telephoto Lens for Raspberry Pi - M12 - 18 Degree FOV

Product ID: 5697

This is the 25mm 5MP Telephoto Lens, an essential for the M12 Raspberry Pi High-Quality Camera. It has a narrow field of view and high lens magnification for seeing things far away, like a telescope! Telephoto lenses are great for distance shots - especially good when you need to take photos or videos of far-away cats. Includes a thumbscrew to quickly and easily...

$15.00

55 in stock

Maxbotix Ultrasonic Rangefinder - LV-EZ0 - LV-EZ0

Product ID: 979

LV-EZ0 Maxbotix Ultrasonic Rangefinder provides very short to long-range detection and ranging, in an incredibly small package. It can detect objects from 0-inches to 254-inches (6.45-meters) and provides sonar range information from 6-inches out to 254-inches with 1-inch resolution. (Objects from 0 inches to 6-inches range as 6-inches.) The interface output formats...

$29.95

15 in stock

Sony Spresense 5MP Camera Board

Product ID: 4417

The latest addition to Spresense's hardware ecosystem is the Spresense Camera Board that connects directly to the main board’s camera interface. The Spresense camera board has the Sony ISX012 image sensor mounted with a lens. The Sony ISX012 has an effective pixel count of 5.11M pixels and an onboard encoder that can acquire pictures in JPEG, RAW, Y/C or RGB...

$35.00

23 in stock

SIM808 GSM + GPRS + GPS Cellular Module

Product ID: 2637

The SIM808 GSM GPRS Module is at the heart of our Adafruit FONA 808 - Mini Cellular GSM + GPS Breakout. For people who want to integrate a cellular (GSM/GPRS) module into their design without the full breakout, this hand-solderable module is pretty nice! Please note we don't provide any tech support for this module, but we do have a schematic as well as a collection...

$29.95

2 in stock

Thermal camera displaying a thermal image on it's lcd screen. Camera is red and grey, with the screen at the top of the camera and a handle at the bottom

Thermal Camera Imager for Fever Screening - UTi165H

Product ID: 4578

This video camera takes photos of temperatures! This camera is specifically tuned to work in the 30˚C~45˚C / 86˚F~113˚ F range with 0.5˚C / 1˚ F accuracy, so it's excellent for human temperature & fever detection. In fact, this thermal camera is often used by companies/airports/hotels/malls to do a first-pass fever check: If any person has a temperature of...

$524.95

40 in stock

Maxbotix Ultrasonic Rangefinder - LV-EZ3

Product ID: 981

LV-EZ3 Maxbotix Ultrasonic Rangefinder provides very short to long-range detection and ranging, in an incredibly small package. It can detect objects from 0-inches to 254-inches (6.45-meters) and provides sonar range information from 6-inches out to 254-inches with 1-inch resolution. (Objects from 0 inches to 6-inches range as 6-inches.) The interface output formats...

$28.50

8 in stock

Thermal Camera Imager for Fever Screening with USB Video Output - UTi165K

Product ID: 4579

$499.95

95 in stock

White no touch thermometer shown laying flat and displaying a temperature

No-Touch Digital Forehead Thermometer - iHealth

Product ID: 4625

Worried about spreading germs around the house? No worries with this super-sleek no-contact forehead digital thermometer in Fahrenheit. Just hover the thermometer over the forehead, hold the button for about 5 seconds until you feel the thermometer vibrate as it displays the temperature. Features: High-precision infrared sensor technology: Ultra-sensitive infrared...

$49.00

In stock

Adafruit Ultimate GPS Breakout - 66 channel w/10 Hz updates - PA1616S

Product ID: 746

We carry a few different GPS modules here in the Adafruit shop, but none that satisfied our every desire - that's why we designed this little GPS breakout board. We believe this is the Ultimate GPS module, so we named it that. It's got everything you want and more: -165 dBm sensitivity, 10 Hz updates, 66 channels. 5V friendly design and only 20mA current draw....

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$29.95

Out of stock

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Standalone Toggle Capacitive Touch Sensor Breakout - AT42QT1012

Product ID: 1375

This breakout board is the simplest way to create a project with a single "toggle" capacitive touch sensor. No microcontroller is required here - just power with 1.8 to 5.5VDC and touch the pad to activate the sensor. This sensor is a toggle output type: touch-on then touch-off. That means that when a capacitive load is detected (e.g. a person touches the sensor-pad...

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$5.95

Out of stock

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Espressif ESP32-S3-BOX-3

Product ID: 5835

With its freely available development resources, ESP32-S3-BOX-3 is the ultimate choice for prototyping new projects or building complex AIoT systems. Espressif Systems (688018.SH) is excited to announce the latest addition to its lineup of development kits, ESP32-S3-BOX-3. This fully open-source AIoT development kit is based on the powerful ESP32-S3 AI SoC, and is...

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$49.95

Out of stock

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Strain Gauge Load Cell - 4 Wires - 5Kg

Product ID: 4541

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$3.95

Out of stock

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MEMENTO - Python Programmable DIY Camera - Bare Board

Product ID: 5420

Make memories, or just a cool camera-based project, with Adafruit's MEMENTO Camera Board. It's a development board with everything you need to create programmable camera and vision projects: with a camera module, TFT preview screen, buttons, SD card slot and driven by a powerful ESP32-S3 with 2 MB of PSRAM for buffering 5 MegaPixel camera images. This product is just...

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$34.95

Out of stock

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Angled shot of small, blue square-shaped pressure sensor breakout board.

Adafruit MPRLS Ported Pressure Sensor Breakout - 0 to 25 PSI

Product ID: 3965

We stock a few barometric pressure sensors, great for altitude and weather measurements. This pressure sensor is special because it comes with a metal port! Unlike other pressure sensors, you can easily attach a tube to it, to measure air pressure inside a close space. In particular we think this would be a great sensor for use with making DIY assistive tech "Sip...

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$29.95

Out of stock

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Adafruit Sensirion SHT31-D Humidity sensor

Adafruit Sensirion SHT31-D - Temperature & Humidity Sensor

Product ID: 2857

Sensirion Temperature/Humidity sensors are some of the finest & highest-accuracy devices you can get. And, finally we have some that have a true I2C interface for easy reading. The SHT31-D sensor has an excellent ±2% relative humidity and ±0.3°C accuracy for most uses. We now use the version with a PTFE filter, it'll stay clean while still...

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$13.95

Out of stock

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Overhead shot of electronics kit for white, square-shaped IoT display device.

Espressif ESP32-S3-BOX-3B

Product ID: 5883

This is the ESP32-S3-BOX-3B bare-bones version of ESP32-S3-BOX-3 kit without add-ons. Click here for the standard ESP32-S3-BOX-3 kit edition which comes with more sensors! With its freely available development resources, ESP32-S3-BOX-3 is the ultimate choice for prototyping new projects or building complex AIoT systems. Espressif Systems (688018.SH) is excited to...

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$47.50

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Angled shot of black, rectangular light sensor breakout.

Adafruit AS7341 10-Channel Light / Color Sensor Breakout - STEMMA QT / Qwiic

Product ID: 4698

The Adafruit AS7341 10-Channel Light / Color Sensor Breakout is a multi-channel spectrometer, which is a special type of light sensor that is able to detect not only the amount of light present but also the amounts of light within different wavelengths. This means that you can use it to detect much better than the human eye is capable of, what color or colors of...

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$15.95

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Adafruit ISM330DHCX - 6 DoF IMU - Accelerometer and Gyroscope - STEMMA QT / Qwiic

Product ID: 4502

Behold, the ST ISM330DHCX: an industrial quality Accelerometer+Gyroscope 6-DOF IMUs (inertial measurement unit) from ST. This IMU sensor has 6 degrees of freedom - 3 degrees each of linear acceleration and angular velocity at varying rates within a respectable range. For the accelerometer: ±2/±4/±8/±16 g at 1.6 Hz to 6.7KHz update rate....

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$19.95

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Product ID: 3926

It's summer and you're sweating and your hair's all frizzy and all you really want to know is why the weatherman said this morning that today's relative humidity would max out at a perfectly reasonable 52% when it feels more like 77%. Enter the HTU21D-F Temperature + Humidity Sensor - the best way to prove the weatherman wrong! This I2C digital humidity sensor is an...

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Top view of white touch screen next to white stand, adapter PCB, and 4 jumper cables.

ESP32-S3 Box

Product ID: 5290

The ESP-BOX is a new generation AIoT development platform released by Espressif Systems. The ESP32-S3-BOX is an AIoT development board that is based on Espressif’s ESP32-S3 Wi-Fi + Bluetooth 5 (LE) SoC. The ESP32-S3-BOX provides a platform for developing the control of home appliances using Voice Assistance + touch screen controller, sensor, infrared...

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$49.95

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Product ID: 4630

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Angled shot of a Electret Microphone Amplifier breakout

Electret Microphone Amplifier - MAX4466 with Adjustable Gain

Product ID: 1063

Add an ear to your project with this well-designed electret microphone amplifier. This fully assembled and tested board comes with a 20-20KHz electret microphone soldered on. For the amplification, we use the Maxim MAX4466, an op-amp specifically designed for this delicate task! The amplifier has excellent power supply noise rejection, so this amplifier sounds really...

$6.95

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Adafruit Ultimate GPS Breakout with GLONASS + GPS - PA1616D - 99 channel w/10 Hz updates

Product ID: 5440

This version of the Ultimate GPS is even MORE Ultimate, with support for more GPS-like networks such as GLONASS, for even more coverage worldwide. It uses a slightly taller module than our classic Ultimate GPS, and uses a little more power. Otherwise its almost identical in functionality: -165 dBm sensitivity, 10 Hz updates, 99 channels. GPS + GLONASS support. 5V...

$29.95

8 in stock

Melexis Contact-less Infrared Sensor - MLX90614 3V - MLX90614ESF-BAA

Product ID: 1747

This cyber-tronic looking sensor hides a secret behind it's glimmering eye. Unlike most temperature sensors, this sensor measures infrared light emitted off of remote objects so it can sense temperature without having to touch them physically. Simply point the sensor towards what you want to measure and it will detect the temperature by absorbing IR waves emitted....

$15.95

2 in stock

Long ruler-like flexible Tape Liquid Level Sensor with loose header

8" eTape Liquid Level Sensor + extras

Product ID: 463

$39.95

3 in stock

ruler-like flexible Tape Liquid Level Sensor with four pins

5" eTape Liquid Level Sensor + extras

Product ID: 3827

$39.95

3 in stock

Hand inserting quarter into coin mechanism slot with hardware and wires nearby

Coin Acceptor - Programmable 4 Coin Type

Product ID: 787

Your project may be free-as-in-speech, but that doesn't mean it has to be free-as-in-beer. This handy coin validator/acceptor module is just like the ones you've seen in arcades. This model has the cool ability to accept up to 4 different coins! For example, you can program it for 4 different US coins, or European, or Japanese OR you can have it accept 4 coins from...

$39.95

2 in stock

Maxbotix Ultrasonic Rangefinder - LV-EZ2 - LV-EZ2

Product ID: 980

LV-EZ2 Maxbotix Ultrasonic Rangefinder provides very short to long-range detection and ranging, in an incredibly small package. It can detect objects from 0-inches to 254-inches (6.45-meters) and provides sonar range information from 6-inches out to 254-inches with 1-inch resolution. (Objects from 0 inches to 6-inches range as 6-inches.) The interface output formats...

$28.50

2 in stock

Blue and white temperature scanner standing upright on the handle

Contact-less Infrared Digital Thermometer - Fever Scanner - Generic

Product ID: 4584

This handheld digital thermometer with built-in infrared remote temperature sensor is perfect for quickly and easily checking folk's temperatures. There is no skin contact and no need to worry about disinfecting or sticking under your tongue, ear, or elsewhere. It's super fast, get a reading in a second! Excellent for human temperature & fever...

$49.95

In stock

Angled shot of a Sharp GP2Y0D805Z0F Digital Distance Sensor with Pololu Carrier.

Sharp GP2Y0D805Z0F Digital Distance Sensor with Pololu Carrier - 0.5 cm to 5 cm

Product ID: 3025

Discontinued - you can grab this Adafruit VL6180X Time of Flight Distance Ranging Sensor (VL6180) - STEMMA QT instead! If you're like me, you've always wanted a smaller and faster way to sense an object between 0.5 and 5 centimeters away. If you're really like me, you've wanted the sensor to come with a low current draw and on a tiny carrier board with all of the...

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Product ID: 1296

Product ID: 1077

Discontinued - you can grab this Pulse Sensor Amped instead! Read wireless heart-rate data into your electronics projects in under 10 minutes with this educational experimentation kit for Polar wireless heart rate bands. This pack is designed for students, hobbyists, engineers, and artists who want to add biometric interactivity to electronics. This is the easiest...

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LSM9DS0 9-DoF IMU Sensor Chip

Product ID: 5158

Product ID: 3515

Product ID: 3566

Discontinued - you can grab the Adafruit SGP30 Air Quality Sensor Breakout - VOC and eCO2 - STEMMA QT / Qwiic instead! Breathe easy - we finally have an I2C VOC/eCO2 sensor in the Adafruit shop! Add air quality monitoring to your project and with an Adafruit CCS811 Air Quality Sensor Breakout. This sensor from AMS is a gas sensor that can detect a wide range of...

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DHT22 temperature-humidity sensor with 10K resistor

DHT22 temperature-humidity sensor + extras

Product ID: 385

The DHT22 is a basic, low-cost digital temperature and humidity sensor. It uses a capacitive humidity sensor and a thermistor to measure the surrounding air and spits out a digital signal on the data pin (no analog input pins needed). It's fairly simple to use but requires careful timing to grab data. The only real downside of this sensor is you can only get new data...

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Dust Sensor Module Kit - GP2Y1014AU0F with Cable

Product ID: 4649

This simple dust sensor is a great way to add basic particulate sensing to your next project. It's not as fully featured as our PM2.5 I2C/UART-based sensors, with just a single analog voltage output. However, for the price, it can't be beat! The SHARP GP2Y1014AU0F Dust Sensor Module Kit particulate sensor uses an LED to bounce off of particles suspended in the air -...

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Adafruit LSM6DS33 + LIS3MDL - 9 DoF IMU with Accel / Gyro / Mag - STEMMA QT Qwiic

Product ID: 4485

This item is discontinued - you can grab Adafruit LSM6DS3 + LIS3MDL - Precision 9 DoF IMU instead! Add motion, direction and orientation sensing to your Arduino project with this all-in-one 9 Degree of Freedom (9-DoF) sensor with sensors from ST. This little breakout contains two chips that sit side-by-side to provide 9 degrees of full motion data. The board includes...

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Angled shot of a FLORA Accelerometer/Compass Sensor.

FLORA Accelerometer/Compass Sensor - LSM303 - v1.0

Product ID: 1247

Add motion and direction sensing to your wearable FLORA project with this high precision 3-axis Accelerometer+Compass sensor. Inside are two sensors, one is a classic 3-axis accelerometer, which can tell you which direction is down towards the Earth (by measuring gravity) or how fast the board is accelerating in 3D space. The other is a magnetometer that can sense...

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SMT 5-Way Directional Joystick / Navigation Switch - 10.5mm x 10mm x 7mm

Product ID: 5223

Discontinued - you can grab Thru-hole 5-way Navigation switch instead! This SMT 5-Directional Joystick is an intuitive way to add 5 buttons worth of interfacing with a single component. Inside are 5 switches: left, right, up, down, and 'select' (pressing down), all with a common ground pin. It's sturdy metal with 6 SMT mounting tabs that provide both electrical and...

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Adafruit VEML6070 UV Index Sensor Breakout

Product ID: 2899

Discontinued - you can grab Adafruit LTR390 UV Light Sensor - STEMMA QT / Qwiic instead! This little sensor is a great way to add UV light sensing to any microcontroller project. The VEML6070 from Vishay has a true UV A light sensor and an I2C-controlled ADC that will take readings and integrate them for you over ~60ms to 500ms. Unlike the Si1145, this sensor will...

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Alternating Multi Pole Magnetic Strip - 1 meter long

Product ID: 4680

This is an interesting sensor component from the CNC world - a steel strip that has a precision magnetic pattern embedded in it. Also known as a Multi-Pole Magnetic Strip, it contains alternating North and South pole magnetic fields along the length of the tape at 5mm spacing. You can see our demo above with a magnetic view film Using a magnetometer, hall effect...

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Top down view of a ADXL377 - High-G Triple-Axis Accelerometer next to a 7-pin header.

ADXL377 - High-G Triple-Axis Accelerometer (+-200g Analog Out)

Product ID: 1413

Product ID: 3611

New from Adafruit, we are taking our most popular sensors and making them easier than ever to use! This is the Adafruit STEMMA TSL2561 which takes our favorite lux sensor and gives you two ways to play: you can use alligator clips to connect the sensor to your Flora, Gemma or Circuit Playground, or plug-n-play with STEMMA cables or Seeed Grove cables Each STEMMA...

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Product ID: 1746

He told you "Go West, young maker!" - but you don't know which way is West! Ah, if only you had this triple-axis magnetometer compass module. A magnetometer can sense where the strongest magnetic force is coming from, generally used to detect magnetic north. We based this breakout on a popular and well loved magnetometer, the HMC5883L. This compact sensor uses I2C to...

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