Get yourself a kit that can do it all! The M5Stack Gray Development Kit is a ESP32-based WiFi microcontroller that's compatible with MicroPython and Arduino. It comes jam-packed with Wi-Fi / Bluetooth capability, running at 240 MHz with the dual-core processor and 4MB of SPI Flash.

Perfect for people who want to make advanced ESP32 projects with a display, user interface, speaker, and a couple buttons. It's super easy to snap in other M5 blocks to add sensors, interfaces or cameras, no soldering required. Upload your code with the built in USB C port, there's example code available on the M5Stack website.

The Gray M5 Core comes with:

• ESP32 module, with WiFi / Bluetooth capability
• 16MB of FLASH
• Micro-SD Card slot
• USB to Serial converter built in
• 320x240 2.0" TFT display
• 3 User Buttons + 1 Reset Button
• Small 1W speaker
• 110mAh LiPo battery
• Grove/I2C connector
• M5 stacking GPIO connector
• MPU6886+BMM150 9-DoF Motion Sensor - this isn't included in the Black Core

Kit includes:

• Gray M5 Core
• Bottom panel
• 8 x Female/Male Jumper wires
• USB Type C Cable