> For the complete documentation index, see [llms.txt](https://jordan-cormack.gitbook.io/stuff/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://jordan-cormack.gitbook.io/stuff/pcbs/esp32-s3-+-battery.md).

# ESP32-S3 + Battery

A general purpose ESP32-S3 board with onboard 1S battery charge/management and 'fuel gauge' IC.

Includes a bottom footprint for an 18650 or 18350 holder, with a snap-off end for more compact applications.

<figure><img src="/files/pXrLV3R1nsiaazBhXVGP" alt=""><figcaption></figcaption></figure>