This shield for the Wemos D1 Mini allows you to power your Wemos and any other connected shields directly from a Lithium Polymer battery. If the connected battery needs to be recharged, all you need to do is plug in a micro-USB cable connected to a 5VDC USB socket and the shield will handle the recharge of the connected battery.
Features / Specs
- Charger Supply: 5VDC with at least 1A current capability
- Max Charge Current: 0.5A / 1A (Use J1 to select charge current)
- Lithium Battery Voltage: 3.3 – 4.2VDC
- USB Socket: Micro-USB
- Battery Connector Socket: XH2-2.54MM
- Red LED indicates charge in progress. Green LED indicates charge complete