ATOMS3 Lite is a programmable controller of the Atom series developed by M5Stack, which uses ESP32-S3 as the main control unit. Its size is only 24 x 24 * 9.5mm. The main control unit adopts the ESP32-S3FN8 solution, with 8MB of SPI flash memory, integrated Wi-Fi function, built-in 3D antenna, 5V to 3.3V power conversion circuit, providing infrared emitter, RGB status indicator light, buttons, and GROVE/HY2.0-4P interface. At the bottom of the product, there is a power supply and 6 GPIO pinouts for expansion applications. The board has a Type-C interface that can achieve program download and serial communication functions, and the back provides an M2 screw hole for fixation. It is suitable for various embedded intelligent device applications.
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M5Stack ATOMS3 Lite Development Kit for ESP32-S3FN8 programming microcontroller for Internet of Things
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First Listed on Newegg
August 12, 2026
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