D1 MINI 1A Charging Expansion Board | Modules | Charging

This is D1 MINI 1A Charging Expansion Board from the category Modules | Charging.

Product feature: The D1 Mini is now totally wireless and may be used without a USB cord.

Use the shield and lithium batteries in this battery to put the D1 Mini anywhere.

Boost provides power for the complete D1 compact system using just the lithium battery that is linked to this shield. Charge. You may simply use a USB port to charge the battery when it runs out of power without having to unhook it.

Connect to a lithium battery using the standard 3.3-4.2 volts (normal 5V)

3. Green LED indicates full charging.

4. When charging, a red LED

1* Charging Board Micro Interface is included in the package.