2

I believe you can change the drive strengths of the GPIO outputs. I need to drive one LED at 16mA. However I cant find anywhere where you can do this. I am using the RPI.GPIO python module so it would be handy if this could be done in python.

1

GPIO source/sink current can be programmed to be 2 mA to 16 mA. The hardware default is 8 mA, but the OS may change it to something else.

For details and caveats, see: http://www.scribd.com/doc/101830961/GPIO-Pads-Control2

2

Your Answer

By clicking “Post Your Answer”, you agree to our terms of service, privacy policy and cookie policy

Not the answer you're looking for? Browse other questions tagged or ask your own question.