M5Stack Atom Matrix ESP32 Dev Kit, Wi-Fi, Dual-Core 240MHz, 4MB Flash, 520KB SRAM, RGB LED Matrix, BMI270 IMU

The Atom Matrix ESP32 Dev Kit v 1.1 is a compact development board powered by the ESP32-PICO-D4 dual-core processor running at 240MHz with 600 DMIPS performance. This upgraded version features a BMI270 six-axis IMU sensor with built-in 3-axis gyroscope and 3-axis accelerometer, delivering enhanced attitude detection accuracy and faster response times for motion capture and attitude control applications. The board includes a vibrant 5x5 RGB LED matrix display with 25 WS2812C-2020 LEDs, perfect for visual feedback and interactive projects. With integrated 2.4 GHz Wi-Fi connectivity and infrared transmission capability, it's ideal for IoT applications and remote control projects.

The programmable button beneath the LED matrix enables custom trigger logic for various functions. Measuring just 0.94 x 0.94 x 0.55 inches and weighing only 0.26 ounces, this ultra-compact dev kit packs impressive functionality into a tiny form factor. It features 4MB flash memory, 520KB SRAM, and versatile connectivity options including USB Type-C and Grove interface supporting I2C, I/O, and UART protocols. Operating at 5V with low power consumption, it's perfect for embedded development, prototyping, and projects requiring precise motion sensing with visual and infrared interaction capabilities.