M5Stack CORE2- an ESP32 based dual-core WIFI & Bluetooth microcontroller for IoT development, with a capacitive touch screen that brings users a smoother human-computer interaction experience ...

The recommended programming platforms are Arduino, UIFlow, and MicroPython. The ATOM Lite is the smallest in size (24x24mm) among the M5Stack series and the least expensive now.

M5Stack CORE2 for AWS IoT Edukit is based on the M5Stack Core2, coupled with Microchip ATECC608A Trust&GO secure element, supported by FreeRTOS, Arduino, MicroPython, and UIFlow.