Wireless charging for XIAO esp32 c3 based projects

Products & Technology XIAO
#1

I’m working on a XIAO ESP32 C3 based project which uses 3.7V 300 mAH lipo battery. I want to add wireless charging to the project.

How should I wire the QI charging receiver module with esp32?

  1. Should I connect the battery and also the QI charger receiver module with charging pads located below the esp32 c3?

  2. Or Should I connect the battey with the charging pads of esp32 and the QI receiver with the 5V input pin of the esp32c3?

I’m using this QI receiver Module

#2

Hi there,
At first glance… I would connect it thru the USB-c port, and solder the battery to the Pads.
but YMMV.
HTH
GL :slight_smile: PJ