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Updated 14May14 to combine instruction and data in one array value There is a basic microprocessor concept called the LMC http://www.yorku.ca/sychen/research/LMC/ which introduces the concepts of basic assembly language programming using only 10 instructions....

New features Support for Dr Simon Monk Raspirobotboard 2 Support for 4Tronix Pizazz Robot Kit Input handling now responds to short lived events – very useful for Line Following Robots and Burglar Alarms etc...

OLD VERSION RESTORED AS THIS ONE DIDN’T WORK!!!!! This version made it to the stable version tonight. New features broadcast photo This will take a photo and stick it in /home/pi/photos using Raspberry Pi...

My SID project needs the user to type in the last 4 digits of a PI’s serial num in order to connect remotely. I chose 4 as I thought (intuitively) that it was enough...

I’ve made ScratchGPIO5 the “stable” version and it’s available here The main fundamental change is to go back to early philosophy and set pins 11,12,13,15,16 and 18 as outputs and all other pins as...

I just thought I’d give some background to my recent unfortunate outbursts in the online world. I work in primary schools and for a number of years have been helping (and directly teaching) teachers...

If you set up your Pi at home with a WiFi dongle (in a robot say) and you take it off to a Raspberry Jam event (or into school to show your teacher) you...

This is an old method of accessing a Pi remotely – I now use the built in VNC server but I’m leaving this here for posterity This is only for non-geek people to easily...

One of the problems with normal DC motors on robots is that you can’t accurately control them- you can vary the power to them using PWM but you’ve no real idea how far your’...

This post is out-of-dat.-  Please update to latest version This post is to hopefully document all the available broadcasts and variable usage that ScratchGPIO understands and responds to Scratch Variable “bug” Although using variables...