With a pen and paper. Take a picture with your phone or webcam. Or, if you built it from someone else's schematic, re-post that.
Also, it is customary to read the forum instructions, and follow the advice about how to post code.
With a pen and paper. Take a picture with your phone or webcam. Or, if you built it from someone else's schematic, re-post that.
Also, it is customary to read the forum instructions, and follow the advice about how to post code.