M5Stack ATOM

M5Stack ATOM Development Board M5Stack ATOM - Smallest ESP32 Development Board for Portable Embedded and IoT Projects

The ESP32-based M5Stack ATOM from Espressif is the smallest (24 x 24mm) development board available in the market, which is designed for portable embedded systems and IoT development projects. M5Stack is the most cost-effective product due to its small size and there is no battery integrated to it. The M5Stack has two types of units in the ATOM series, ATOM Matrix, and ATOM…