Software PWM on a #RaspberryPi

Software PWM on a Raspberry Pi | Mark's space dot com

Mark Williams has been looking at how to generate signals to create PWM-like effects on the Pi. This lets him control the brightness of LEDs without using the PWM pin, albeit in a simulated kind of way. I’ll let him explain it on his blog. His sample code is in C, so perhaps someone can write a Python wrapper to make it a bit easier for others!

Read it here

Engaging Mums & Sons, Dads & Daughters in Computer Science with #RaspberryPi

Blackboard Collaborate

Alan O’Donohoe (@teknoteacher) recently presented at the Global STEMx Education Conference. It’s a great presentation because it shows how the community (via Raspberry Jams and other events) is trying to engage families, especially young people, with the Raspberry Pi to teach them how to programme and understand technology. (There’s even a mention of the Cambridge Jam which was happening at the same time!)

Watch his slides and listen to his presentation here