Get the ultimate all - in - one kit! The M5Stack Gray Development Kit is an ESP32 - based WiFi microcontroller that works great with MicroPython and Arduino. It offers Wi - Fi and Bluetooth capabilities, powered by a 240 MHz dual - core processor and 4MB of SPI Flash. Ideal for those aiming to build advanced ESP32 projects with a display, user interface, speaker, and buttons. It's incredibly easy to attach other M5 blocks for sensors, interfaces, or cameras, no soldering needed. You can upload your code via the built - in USB C port, and there's example code on the M5Stack website. The Gray M5 Core includes an ESP32 module with Wi - Fi and Bluetooth, 4MB of FLASH, a Micro - SD Card slot, a built - in USB to Serial converter, a 320x240 2.0' TFT display, 3 user buttons and 1 reset button, a small 1W speaker, a 150mAh LiPo battery, a Grove/I2C connector, an M5 stacking GPIO connector, and an MPU9250 9 - DoF Motion Sensor (not in the Black Core). The kit comes with a Gray M5 Core, a bottom panel, 8 female/male jumper wires, and a USB Type C cable.






Using the M5Stack Gray Development Kit is a breeze. First, connect the kit to your computer using the provided USB Type C cable. Then, you can start uploading your code through the built - in USB C port. There's example code on the M5Stack website to help you get started. If you want to expand the functionality, simply snap in other M5 blocks to add sensors, interfaces, or cameras - no soldering required. When it comes to power, the kit has a 150mAh LiPo battery, but you can also keep it connected to the computer via USB. As for maintenance, keep the kit in a dry and clean place. Avoid exposing it to extreme temperatures. If you're using the Micro - SD Card slot, make sure to handle the cards gently. And when pressing the buttons, do it with a light touch to avoid damage.