Stamp-S3A Multiprotocol Modules

M5Stack Stamp-S3A Multiprotocol Modules are highly integrated embedded modules based on the Espressif ESP32-S3FN8. The devices feature a 240MHz Xtensa^® 32-bit LX7 dual-core processor, integrating 8MB flash, a user button, and a programmable RGB LED. The deeply optimized 3D antenna design delivers stronger wireless communication performance, while 23 GPIOs are broken out and provided via pin headers or sockets, allowing developers to quickly build applications. M5Stack Stamp-S3A Multiprotocol Modules are available in three variants and are ideal for smart homes, industrial control terminals, wearables, and intelligent IoT devices.