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  1. Parts
  2. /Power
  3. /Chargers & fuel gauges

Universal Qi Wireless Charging Module - 20mm Reverse MicroUSB

OverviewPinoutWiringAlternatesRelated groups
Universal Qi Wireless Charging Module - 20mm Reverse MicroUSB — Adafruit — 2114

Qi inductive charging receiver module in a 20mm form factor with a reverse MicroUSB plug. Works with standard Qi transmitters.

Offers

  • Adafruit$24.95

Offers

  • Adafruit$24.95

Pinout

  • USB +5V

    MicroUSB receiver power output. Adafruit states these Qi receivers only provide power on the USB +5V and Ground pins.

    Type · powerVoltage · +5V USB power output
  • USB GND

    MicroUSB receiver ground output. Adafruit states these Qi receivers only provide power on the USB +5V and Ground pins.

    Type · groundVoltage · 0V ground return
  • USB data lines

    USB data lines are not provided for charging signalling on this receiver. Adafruit notes some phones need special voltages on data lines and will not charge.

    Type · not connected
PinPositionTypeFunctionVoltage
USB +5Vpower

Start wiring

I2C · USB · 5 V · Module

Verify supply voltage and logic levels before powering up.

Module pins: USB +5V, USB GND. Schematik maps them to your board in the app.

Charging

45 other options

Single-cell LiPo chargers (TP4056, MicroUSB/Type-C modules), charger/booster combos (PowerBoost 500/1000, Lipo Rider Plus 5V/2.4A), I2C fuel gauges (MAX17048, LC709203F) and Qi wireless charging coils.

View all 45
  • TP4056 LiPo Battery Charger Module with Protection visual preview

Related groups

4 groups
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Batteries

9V alkaline cells, CR2032 coin cells, 3.7V LiPo packs (1000–1200mAh), 7.4V 2S LiPo, 18650 Li-ion holders (1–6 cells), AA/AAA holders in every configuration, and snap leads with barrel adapters.

Power · Batteries · 105 parts

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Power supplies

Wall adapters (5V–24V), adjustable and fixed buck/boost/buck-boost converters (MT3608, LM2596-class), USB-C PD triggers (HUSB238), breadboard supplies, DIN-rail units and passive barrel-jack adapters.

Power · Supplies & regulators · 146 parts

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Adafruit bq25185 USB / DC / Solar Lithium Ion/Polymer Charger visual preview
Arc 10W Solar Charger Kit incl. V25 6400mAh Powerbank visual preview unavailable

Solar

Solar panels from 1.5V 250mA flexible film to 18V 10W polysilicon, MPPT solar power managers (DFRobot 5V and 9V/12V/18V, Waveshare 6V–24V), bq25185 charger boards and LTC3588 energy-harvesting breakouts.

Power · Solar power · 28 parts

1.75mm PLA (1kg) - Black visual preview
1.75mm PLA (1kg) - Gold visual preview
1.75mm PLA (1kg) - Green visual preview
1.75mm PLA (1kg) - Natural visual preview

3D printing

DFRobot 1.75 mm PLA in 1 kg spools makes up the bulk of the group, in over 15 colors. Specialty options include PVA in both diameters, NinjaFlex flexible filament, Proto-Pasta conductive PLA, and wood-fill. OverLord printer spares and OverLord printers round out the hardware side.

Tools & prototyping · 3D printing · 53 parts

Parts tray full · 5 max · remove a part to add another
MicroUSB receiver power output. Adafruit states these Qi receivers only provide power on the USB +5V and Ground pins.
+5V USB power output
USB GNDgroundMicroUSB receiver ground output. Adafruit states these Qi receivers only provide power on the USB +5V and Ground pins.0V ground return
USB data linesnot connectedUSB data lines are not provided for charging signalling on this receiver. Adafruit notes some phones need special voltages on data lines and will not charge.

TP4056 LiPo Battery Charger Module with Protection

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    Adafruit Micro Lipo - USB LiIon/LiPoly charger [v2]

  • 7.4V Lipo Battery Charger visual preview

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