Good morning,
I would need to know :
- if there is technical documentation including the pinout for the Adafruit Qi wireless power transmitter 2162.
- which is its efficiency during recharge
Thank you very much in advance.
Best regards,
Gianluca Milani
Pinout Qi transmitter 2162
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- mikeysklar
- Posts: 13936
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Re: Pinout Qi transmitter 2162
I'm sorry we do not have a datasheet for this product. The available pins are limited to the two for the antenna and the USB ports.
The charge ability is 1A / 5W. The input current maxes at 2A so would you call that 50% efficient?
The charge ability is 1A / 5W. The input current maxes at 2A so would you call that 50% efficient?
- gianlucamilani
- Posts: 3
- Joined: Thu Oct 07, 2021 1:31 pm
Re: Pinout Qi transmitter 2162
Dear mikeysklar,
thank you very much for your answer. Only a doubt: what about the available pins close to the micro-USB? (see the figure attached)
Do you know if they correspond to the micro-USB pins and how they are mapped?
Thanks, kind regards
Gianluca
thank you very much for your answer. Only a doubt: what about the available pins close to the micro-USB? (see the figure attached)
Do you know if they correspond to the micro-USB pins and how they are mapped?
Thanks, kind regards
Gianluca
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- adafruit2
- Posts: 22148
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Re: Pinout Qi transmitter 2162
no idea, they are sold to us as-is
if you find out let us know!
if you find out let us know!
- gianlucamilani
- Posts: 3
- Joined: Thu Oct 07, 2021 1:31 pm
Re: Pinout Qi transmitter 2162
Here the GND and the Vdd pins
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Please be positive and constructive with your questions and comments.