Pinout Qi transmitter 2162

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gianlucamilani
 
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Pinout Qi transmitter 2162

Post by gianlucamilani »

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

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mikeysklar
 
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Re: Pinout Qi transmitter 2162

Post by mikeysklar »

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?

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gianlucamilani
 
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Re: Pinout Qi transmitter 2162

Post by gianlucamilani »

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
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wireless tx.png
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adafruit2
 
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Re: Pinout Qi transmitter 2162

Post by adafruit2 »

no idea, they are sold to us as-is
if you find out let us know!

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gianlucamilani
 
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Re: Pinout Qi transmitter 2162

Post by gianlucamilani »

Here the GND and the Vdd pins
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