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M5Stack ATOM Matrix ESP32 Development Kit

M5Stack ATOM Matrix ESP32 Development Kit features a 240MHz dual-core ESP32-PICO chip that comes integrated with Wi-Fi and Bluetooth® technologies. The board has a 4MB of integrated SPI flash memory and provides an Infrared (IR) LED, a built-in IMU sensor (MPU6886), and an HY2.0 interface. This ATOM matrix board provides more GPIOs for customization that are suitable for handy and miniature embedded device development. The board comes with a general-purpose programmable button that is provided below the RGB Led matrix. This enables users to add input support to their various projects. The ATOM matrix board operates at a 5V supply voltage and 0°C to 40°C temperature range. The development board is available in 24mm x 24mm x 14mm dimensions. Typical applications include the Internet of Things (IoT) terminal controller, IoT node, and wearable peripherals.

Features

  • 240MHz dual-core ESP32 PICO-based (datasheet)
  • Programmable button
  • 5 x 5 RGB LED matrix panel (WS2812C)
  • Built-in Infra-red LED
  • Built-in MPU6886 inertial sensor
  • Extendable pins and holes
  • Program platform:

Specifications

  • 520KB SRAM
  • 4MB flash memory
  • 5V @ 500mA input power
  • G19, G21, G22, G23, G25, and G33 pin ports
  • 2.4G 3D antenna
  • 0°C to 40°C operating temperature range
  • 24mm x 24mm x 14mm dimensions

Applications

  • IoT terminal controller
  • IoT node
  • Wearable peripherals

Schematic Diagram

Schematic - M5Stack ATOM Matrix ESP32 Development Kit

ATOM Matrix Overview Diagram

M5Stack ATOM Matrix ESP32 Development Kit

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Published: 2021-02-09 | Updated: 2022-03-11