M5Stack Core Matrix Dev Kit (ESP32-C61)

Description

CoreMatrix is an IoT controller featuring a 16 x 16 LED matrix display. It is powered by the ESP32-C61HR8 core, which uses a 32-bit RISC-V single-core processor running at 160MHz, supports 2.4 GHz Wi-Fi 6, and includes 16MB of Flash and 8MB of PSRAM.
The front panel features a 16 x 16 white LED matrix that displays device status, event reminders, and interactive feedback through icons and simple animations. An onboard BMI270 6-axis IMU supports motion detection and orientation-based interaction.
The device also integrates a microSD card slot, a passive buzzer, three user buttons, and a power button. Peripheral control, charging management, and multi-level power management are handled by the M5IOE1 and Stamp Timer Power2 (M5PM1).
The onboard M5-Bus and HY2.0-4P Grove interfaces allow connection to M5Stack Modules and other sensor devices, making the device suitable for pixel icon and animation display, sensor data acquisition, device status indication, and IoT interaction applications.

Features

• ESP32-C61HR8 core controller:
  • 16MB Flash
  • 8MB PSRAM
  • 2.4 GHz Wi-Fi 6
• LED matrix and sensors:
  • 16 x 16 white LED matrix driven by TM1680
  • BMI270 6-axis IMU with interrupt wake-up support
• Human-machine interaction:
  • Onboard passive buzzer
  • 3x user buttons + 1x power button
• Power system:
  • Multi-level power management via Stamp Timer Power2 (M5PM1) + M5IOE1
  • Onboard battery power connector
• Expansion:
  • microSD card slot
  • M5-Bus expansion interface
  • HY2.0-4P Grove expansion interface
  • MX1.25-4P USB expansion interface

Includes

• 1 x CoreMatrix
• 1 x Hex Key L-Shape 2.0mm

Applications

• Pixel icon and animation display
• Sensor data acquisition
• IoT interaction applications
• Embedded interactive device development

Specifications