The M5Stack Stamp-S3Bat packs ESP32-S3 processing and Wi-Fi into a battery-ready module with built-in charging and smart power control.
The M5Stack Stamp-S3Bat is an embedded core module with integrated power management. It uses the ESP32-S3-PICO-1-N8R8 as the main control core, supporting 2.4GHz Wi-Fi, with built-in 8MB Flash and 8MB PSRAM.
The module leads out a total of 11 GPIOs and 1 wake-up IO, and is equipped with a 24P BTB connector (supporting DVP interface). The onboard battery power interface is used for external 3.7V lithium battery power supply. It features the built-in M5MP1 multi-level power control design, supporting power input/output control, lithium battery charging management, and status detection sucfgroh as input voltage and battery voltage.
It also supports external low-power wake-up functions; after the main controller enters a low-power sleep state, the power can be restarted via the external wake-up IO. The module features an onboard programmable RGB LED and adopts a 2.54mm standard pitch half-hole pad design, supporting various integration methods such as SMT and DIP, making it convenient for developers to quickly build IoT applications.
