This is part 2 in a series on WiringPi 2 for Python. The basics are covered in part 1 (click here). You should read that first if you haven’t already, as we build on it here in part 2. Today we’ll cover three things… 1. Raspberry Pi board revision checking with WiringPi2 for Python 2. … Continue reading How to use WiringPi2 for Python with pull-ups or pull-downs and PWM – pt 2