SKU:C008-B
ATOM Matrix , which has a size of only 24 * 24mm
, is the most compact development board in the M5Stack development kit series. It provides more GPIO pins and is very suitable for handy and miniature embedded device development. The main control adopts the ESP32-PICO-D4
chip, which comes integrated with Wi-Fi
technologies and has 4MB
of integrated SPI flash memory. The Atom board provides an Infra-Red LED along with the 5 * 5 RGB LED matrix
on the panel, a built-in IMU sensor (MPU6886)
, and a HY2.0 interface. A general purpose programmable button is proved below the RGB Led matrix to enable users to add input support to their various projects. The on-board USB interface (Type-C) enables rapid program uploading and execution. One M2 screw hole is provided on the back for mounting the board.
The brightness cannot set too high and cannot be fully bright for a long time, which will cause high temperature and maybe damage to the shell
.Resources | Parameter |
---|---|
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 | 114*64*22mm |
Case Material | Plastic ( PC ) |
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).
Click here to download FTDI driver
EasyLoader is a concise and fast program writer, which has a built-in case program related to the product. It can be burned to the main control by simple steps to perform a series of function verification.
Download Windows Version Easyloader
Peripherals | Pin |
---|---|
RGB Led | G27 |
Btn | G39 |
IR | G12 |
SCL | G21 |
SDA | G25 |
Datasheet