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.
This is a super simple Qi transmitter. It will work with any standard
Qi charger receivers. 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
* Weight: 47g … more
|Product type||Electronics module|
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Warranty 24 month Bring-in
Limited right of return
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