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Battery Shield for WeMos D1 mini single lithium battery charging & boost

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  • 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.

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      • 1pc x D1 mini Battery Shield
      • 2pcs x pins

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        aeProduct.getSubject()

        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

        aeProduct.getSubject()

        1. J1: setting max charging current, 0.5A or 1A.

        aeProduct.getSubject()