Battery Shield for WeMos D1 mini

Build your next mobile project with WeMos D1 mini and this Battery Shield.

You can use a 3.3 V - 4.2 V LiPo/LiIon battery with a XH2-2.54MM connector to power your WeMos D1 mini. The circuit automatically charges your battery when USB is plugged in. The charging current can be set from 0.5 A to 1 A by closing jumper J1. With jumper J2 you can connect the battery to the analog input A0 of your WeMos D1 mini in order to monitor the battery voltage.
The board has two indicator LEDs. A red LEDs indicates that the battery is charging, a green one lights up as soon as charging is completed.

The delivery includes headers so you can solder it and plug the board on the WeMos D1 mini.