Arduino: How to connect a LiFePO4 battery directly to an esp32? - YouTube
Solar Powered ESP32 | lost+found
Power ESP32/ESP8266 with Solar Panels and Battery | Random Nerd Tutorials
Patrick Van Oosterwijck @xorbit@noc.social on X: "Minimum viable @EspressifSystem ESP32-C3! Yes, it's running code, programming and console is through the built-in USB, powered by LiFePO4. 😁 #ESP32 #IoT @ESP32net @esp32com #MVP https://t.co/mSXCczyICZ" /
CN3801 LiFePO4 Solar Charger SMD - Share Project - PCBWay