M5Stack ATOM Matrix ESP32 Development Kit

The M5Stack ATOM Matrix is the most compact development board for the ESP32 with dimensions of just 24 x 24mm. The ATOM features an ESP32-PICO-D4 microcontroller that has integrated WiFi and Bluetooth technology and has 4MB of integrated SPI flash memory. The Atom board provides an infrared LED together with a 5x5 RGB LED matrix, an MPU6886 IMU sensor, and a PH2.0 interface. Underneath the NEO RGB LED matrix is a programmable button that can be actuated through the plastic cover of the LED matrix. The integrated USB Type-C interface allows for quick uploading and running of programs. An M2 screw hole is provided on the back for easy mounting of the ATOM. On the back of the ATOM, various I/Os are routed via a 2.54 female header, which you can easily connect with a Dupont cable. The ATOM can be programmed with Micropython or via the Arduino IDE.

Info: UiFlow will only be available for the ATOM from mid-February 2020.


The ATOM Matrix has the following sensors and actuators:

  • IR transmitter
  • 1x Button
  • 1x Reset Button
  • 5x5 RGB LED matrix (maximum 20% brightness allowed)
  • 6-Axis MPU6886 3-Axis Acceleration Sensor with 3-Axis Gyro
  • Grove Interface
  • Supported Development Platform: UIFlow, MicroPython, Arduino

Download and Links:




Technical Details:

  • Manufacturer: M5Stack
  • Microcontroller: ESP32 PICO-based
  • USB port: USB-Type-C
  • Power supply voltage USB: 5V
  • Logic Level Voltage max.: 3.3V
  • Dual-core Tensilica LX6 microprocessor
  • Up to 240MHz clock frequency
  • 4MByte Flash Memory
  • 520kB Internal SRAM
  • Integrated 802.11 b/g/n WiFi transceiver
  • Integrated dual-mode Bluetooth (BLE and Classic)
  • 6-Axis IMU: MPU6886
  • 6x GPIO Female Header RM2.54
  • 4Pin PH2.0 Grove Interface
  • 1 x Programmable Button
  • 1x Infrared Transmitter
  • 1x Reset Button
  • 5x5 RGB LED Matrix (Maximum 20% Brightness Allowed)
  • Dimensions: 24 x 24 x 14mm
  • Weight: 12.5g

Package Includes:

  • 1x M5Stack ATOM Matrix ESP32 Development Kit


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M5Stack ATOM Matrix ESP32 Development Kit

  • Brand: M5Stack
  • Product Code: 421155
  • Availability: In Stock
  • CHF17,90

  • Ex Tax: CHF16,56

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Tags: ATOM, Matrix, ESP32, M5Stack, Arduino, Micropython, MPU6886, M5Core, M5, PICO, Mini, 3.3V, Wifi, Espressif, Bluetooth, Gyro, Acceleration, C008-B, M5C008B.