Hello everyone. Recently I had a breakdown of my wireless headphones, and I came up with the idea to charge them with my arduino nano. In the photo you can see the charging board. I want to connect the wires to each pin and charge the headphones separately, but I do not know what to do with the 'R GND' and 'L GND' ports. How do I charge my headphones? I will be glad if someone helps
Hello
Welcome to the worldbest Arduino forum ever.
An Arduino isn´t a PSU.
Have a nice day and enjoy coding in C++.
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Please clarify what you mean as "charge it with arduino"?
What role will the arduino have in the charging process?
First, try to draw a diagram of which Arduino pins will be connected to this board.
I can't use this board, I will charge the headphones directly by connecting the 5v, gnd and R/L gnd pin. I just don't know how to connect R/L gnd. Sorry for the bad English
Why do you need an arduino for this?
You can use any DC 5v phone charger for it
The charging case is broken, I can't connect the charging board, I have nowhere to insert the usb connector. I just want to connect 3 wires directly to the headphones
Please show the rear side photo of charging board
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