AtomS3 projects and builds
24 mm ESP32-S3 development controller with a 0.85-inch color display, programmable button, IMU and Grove connector.
Why it belongs on the bench
M5Stack AtomS3 is a 24 mm ESP32-S3 controller with a 0.85-inch color display, programmable push control, MPU6886 IMU, infrared emitter and Grove-style expansion. It is best matched to compact embedded interfaces and the catalogue’s manufacturer user demo, which exercises Wi-Fi scanning, I2C, UART, PWM, analog input, infrared and motion sensing. The cited AtomS3 model is marked end-of-life in M5Stack’s store, so confirm that a listing is this screened AtomS3 rather than another ATOM-family variant. The official demo documents PlatformIO and fixed board-specific pins; firmware for another ATOM model should not be assumed compatible.
Explore more M5Stack devices and projects.
Useful alternatives to AtomS3
Cardputer
Pocket ESP32-S3 computer with a 56-key keyboard, 1.14-inch display, audio, infrared, microSD and expansion access.
- Platform
- Espressif ESP32-S3 (StampS3), Arduino/ESP-IDF/UIFlow
- Builds
- 07
Core2
Stackable ESP32 IoT controller with a 2-inch capacitive touchscreen, battery, IMU, speaker and Grove expansion.
- Platform
- Espressif ESP32-D0WDQ6-V3, Arduino/ESP-IDF/UIFlow
- Builds
- 03
M5StickC PLUS2
Compact battery-powered ESP32 controller with a 1.14-inch display, IMU, microphone, RTC, infrared emitter and buttons.
- Platform
- Espressif ESP32-PICO-V3-02, Arduino/ESP-IDF/UIFlow
- Builds
- 04