Raspberry Pi – GPIO – Scratch – Traffic Lights – by Simon Walters
One of our regulars, Simon Walters, has developed a really cool system involving getting Scratch to talk/listen to the GPIO pins on the Pi. He’s devoted many hours at the Jam to showing kids how to get it to work. The post features two videos taken at the August Jam:
While at Manchester Raspberry Jam, Robert came along and used Scratch (he knew all about Scratch already) to control Red, Yellow and Green LEDs connected to a Raspberry Pi GPIO port
Continue reading » RaspberryPi – GPIO – Scratch – Robert and Traffic Lights (cymplecy.wordpress.com)