M5Stack ATOM Matrix ESP32 Development Kit

Description:

ATOM Matrix  is a compact development board in the M5Stack development kit series. With its small size of only 24 * 24mm, this board is perfect for handy and miniature embedded device development. It offers an increased number of GPIO pins, providing ample flexibility for your projects.

The main control of ATOM Matrix is powered by the ESP32-PICO-D4 chip, which integrates Wi-Fi technologies and includes 4MB of SPI flash memory. This ensures seamless connectivity and sufficient storage capacity for your applications.ATOM Matrix features an Infra-Red LED and a 5 * 5 RGB LED matrix on the panel, allowing for vibrant visual displays. Additionally, it comes equipped with a built-in IMU sensor (MPU6886) and a HY2.0 interface, expanding its capabilities for motion sensing and communication with other devices.

To enhance user interaction, a programmable button is conveniently placed below the RGB LED matrix, enabling easy input integration into various projects. The on-board USB interface (Type-C) facilitates fast program uploading and execution, simplifying the development process. With its compact size, powerful features, and convenient mounting options with the M2 screw hole on the back, ATOM Matrix is the ideal choice for developers seeking a versatile and compact solution for embedded device development.

Note: When using FastLED lib, the recommended brightness of RGB LED is 20. Please do not set it to a high brightness value to avoid damage to the LED and acrylic screen. (In ATOM lib, we have mapped its appropriate brightness range to 0~100)

Features:

• ESP32 PICO-based
• Programmable button
• 5 * 5 RGB LED matrix panel(WS2812C)
• Buitl-in Infra-red LED
• Built-in MPU6886 Inertial Sensor
• Extendable Pins & Holes
• Program Platform: Arduino UIFlow

Specifications:

• Product Code: C008-B
• ESP32: 240MHz dual core, 600 DMIPS, 520KB SRAM, Wi-Fi
• Flash: 4MB
• Power Input: 5V @ 500mA
• Port: TypeC x 1, GROVE(I2C+I/0+UART) x 1
• PIN Port: G19, G21,G22,G23,G25, G33
• RGB LED: WS2812C 2020 x 25
• MEMS: MPU6886
• IR: Infrared transmission
• Button: Custom button x 1
• Antenna: 2.4G 3D Antenna
• Operating Temperature: 0°C to 60°C
• Net weight: 3g
• Gross weight: 14g
• Product Size: 24*24*14mm
• Package Size: 43*43*20mm
• Case Material: Plastic ( PC )

Applications:

• Internet of things terminal controller
• IoT node
• Wearable peripherals

Part List:

• 1x ATOM Matrix

USB Drive problems

UnitV/M5StickV/M5StickC/ATOM may not work without driver in some systems. Users can manually install FTDI driver to fix this problem. Take the win10 environment as an example, download the driver file that matches the operating system, decompress it, and install it through the device manager. (Note: In some system environments, the driver needs to be installed twice for the driver to take effect. The unrecognized device name is usually M5Stack or USB Serial. Windows recommends using the driver file to install directly in the device manager (custom Update), the executable file installation method may not work properly).