Universal Qi Wireless Charging Transmitter (Adafruit 2162)
      Universal Qi Wireless Charging Transmitter (Adafruit 2162)
      Universal Qi Wireless Charging Transmitter (Adafruit 2162)

      Universal Qi Wireless Charging Transmitter (Adafruit 2162)

      Adafruit 2162

      Universal Qi Wireless Charging Transmitter (Adafruit 2162)

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      Universal Qi Wireless Charging Transmitter (Adafruit 2162)

      If you have a modern smart phone you may have noticed that it comes with built in wireless charging capability called 'Qi charging.' Qi is a trademark name for a thin and smart inductive charging system. Many large gadget companies have standardized on Qi, which means it's easy to find a charging dish and we thought it might be cool if your Arduino project can recharge itself wirelessly.

      We've added a ton of Qi receivers but, until now, we haven't had a charging base.  No longer! This is a super simple Qi transmitter.  It will work with any standard Qi charger receivers - like the ones we carry here.  You just connect the board to a 5v power supply - either through a micro USB port - then put your device w/ Qi receive onto the base. If you want to 'share' the microUSB power connection, you can also connect direct to the USB-A port

      Maximum output is around 5W which is good for most smart phones, basically 1000mA charge at 5V on the other side of the wireless connection.  It has a charging distance of 2-8mm, works with all our Qi charge receivers. You can only use one receiver per transmitter so if you want to charge two Qi devices at once, you'll need 2 transmitters.

      • Input: 5V
      • Input Current: 2A
      • Maximum output power of 5W
      • Operating Frequency: 100-200Khz
      • Charging Distance: 2-8mm
      • Charging Plate Dimensions: 53mm x 53mm x 4mm / 2.1" x 2.1" x 0.2"
      • PCB Dimensions w/ Components: 55mm x 37mm x 6mm / 2.2" x 1.5mm x 0.2"
      • Weight: 47g
      Adafruit Industries
      Adafruit 2162

      Specific References

      Universal Qi Wireless Charging Transmitter (Adafruit 2162)

      Universal Qi Wireless Charging Transmitter (Adafruit 2162)