You can use D1 mini without usb cable, it's really wireless now.
Put D1 mini anywhere, using this battery shield and a lithium Battery.
Boost, just connect lithium Battery to this shield, power supply for the entire D1 mini system
Charging, when the battery run out, you do not need
to unplug the battery, just using usb port to charging.
1. Connect to lithium Battery (normal 3.3~4.2V)
2. Charging port (normal 5V)
3. Green LED, lights when charging is completed
4. Red LED, lights when charging
Package includes:
1 X WeMos D1 mini Lithium Battery Shield
Note: all the descriptions and prices are subject to change without prior notice.
Free Shipping: No
Shipping Weight/Unit(g): 0.00
Std. Packing Qty. (pcs): 1
Report an Error (Win $10 Prize)
