Due to a short circuit on the GPIO pins the 12Vdc to 5Vdc powersupply is defect.

At first sight none of the components of the powersupply is blown.

Please advice me how to repair the powersupply.

Connecting the board directly to 5 Vdc on J2 works correctly.

Jan Droog

02.05.20 21:50

Can you test another power supply(12V / 2A) on the Joy-Pi.


05.05.20 09:41