M5stack ESP32 GRAY Development Kit with 9-Axis Sensor (ESP32 dev module, Wifi, Bluetooth 4, LCD, Battery, etc.)

The M5Stack GRAY development kit features an ESP32 microcontroller, a 2-inch LCD screen, and a comprehensive sensor suite including a 9-axis IMU (MPU6886 + BMM150). This modular unit allows for rapid prototyping of IoT devices with a stackable architecture.

The compact enclosure includes a Li-ion battery, USB Type-C port, and connectors for adding extension modules (Grove or M5Stack shields). It is compatible with the Arduino IDE, MicroPython, and the UIFlow visual programming environment.

Specifications

• Microcontroller: ESP32 (dual-core, Wi-Fi 802.11 b/g/n, Bluetooth 4.2)
• Display: 2-inch IPS LCD, 320x240 resolution
• Sensors: MPU6886 (accelerometer + gyroscope), BMM150 (magnetometer)
• Memory: 16 MB SPI Flash
• Power: 500 mAh Li-ion battery included, charging via USB Type-C
• Connectivity: Grove compatible ports, accessible GPIO pins