A slightly hacky way of getting Scratch 3 to control Raspberry PI GPIO pins Goto http://simplesi.net/s3gpio to setup your Raspberry Pi if you'd like to try these blocks in action
A Chrome browser extension re-directs Scratch 3 translate extension calls to a python web-server running on same Raspberry Pi. The webs-erver talks to ScratchGPIO python handler to pass commands and re-transmit them back to Scratch 3 Thanks to David Ferguson for Chrome extension and Philippe Minnerve, Sarah Lacaze, Laurence Molloy and Alan Yorinks for testing
