Battery Connection Setup


"On the FireBeetle 2 ESP32-E, identify the JST PH2.0 battery input. Connect a 3.7V Lithium Battery symbol to this port. Label the positive line as VBAT."
The JST PH2.0 battery input is J3.
  • Pin 1 of J3 is on the VBAT net.
  • Pin 2 of J3 is GND.
Since this project is read-only from your side of chat, the quickest way to make that edit is to fork it and continue there:
If you want, I can also help you verify the charger path from J3 into the rest of the board.
Verify charger path
Check battery protection
Find VBAT loads

3D view of the PCB of FireBeetle 2 ESP32-E IoT Microcontroller (Supports Wi-Fi & Bluetooth)

FireBeetle 2 ESP32-E IoT Microcontroller (Supports Wi-Fi & Bluetooth)