WeMos D1 Battery Shield Charger
This WeMos D1 Battery Shield Charger provides a means of powering your WeMos mini, or WeMos mini Pro from a single cell (3.7V) lithium battery. The shield contains a DC-DC converter to step-up the batteries 3.7V to 5V supplying your WeMos mini and shields with up to 1A of power. When the battery is depleted simply plug the shield into a USB power source using a mini USB cable and it will automatically recharge the battery. Two LEDs on the shield indicate when the battery is charging and when charging has completed.
Specification:
- Charging Voltage: 10V MAX 5V Recommended
- Charging Current: 1A
- Lithium Battery Voltage: 3.3-4.2V
- Boost Power Supply: 5V (Max 1A)
- Dimension: 28 x 25 x 8 mm
- Weight: 5.5 g
Ports:
- XH2-2.54mm (Port 1): Connect to lithium battery (3.3-4.2V)
- Micro USB: Charging Port (5V)
- Green LED: Illuminates when charging is complete
- Red LED: Illuminates when charging is in progress
- J1: Sets the maximum charging current: 0.5A or 1A
Reviews
There are no reviews yet.