Jul 172013
RPi.GPIO basics 6 – Using inputs and outputs together with RPi.GPIO - pull-ups and pull-downs

Today, it’s time for us to combine inputs and outputs into the same script. It’s nothing scary and it’s not new either. It’s simply a case of doing what we’ve already done in the last two days’ of GPIO basics, but combining them. To make it super-easy, we’ll even stick to the same port numbers we used for the last two days. We’re going to make a new program which takes parts from both the “read a button press” and the “flash an led every half second” programs. We’re going to make a simple new […more…]