Author Topic: How to a add charging circuit to PCB  (Read 1064 times)

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Offline Lee_horner93

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How to a add charging circuit to PCB
« on: September 11, 2018, 02:45:03 am »
Hi, im wondering if anyone here would have any information on how to add a usb charging circuit to this chip. I have a battery and can run the chip with it but i dont fully understand what pins i would be wiring to where on the chip, it is a standard usb b circuit, i will add an image. Any help appreciated!

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Offline ahbushnell

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Re: How to a add charging circuit to PCB
« Reply #1 on: September 11, 2018, 11:41:58 am »
Hi, im wondering if anyone here would have any information on how to add a usb charging circuit to this chip. I have a battery and can run the chip with it but i dont fully understand what pins i would be wiring to where on the chip, it is a standard usb b circuit, i will add an image. Any help appreciated!

Sent from my Mi MIX 2 using Tapatalk
What chip is it?
 

Offline Lee_horner93

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Re: How to a add charging circuit to PCB
« Reply #2 on: September 12, 2018, 02:45:20 am »
It is a bluetooth audio transmitter, it is listed as spk-md-blk.

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