M5Stack’s Core Matrix is an ESP32-C61-based IoT controller with a 16×16 white LED matrix for displaying icons, animations, device status, and notifications. It supports 2.4 GHz WiFi 6 connectivity and is designed for IoT applications, sensor data monitoring, and interactive displays. It also includes a 6-axis BMI270 IMU, a microSD card slot, a passive buzzer, three user buttons, a power button, and a USB-C port. The board supports external modules and sensors through M5-Bus and Grove interfaces,