Monthly Archive: December 2013

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...

This post is out-of-date.- Please update to latest version Fish Dish This board is available from PiSupply and is a simple board to use for a Traffic Light simulation with its 3 LEDs and...

This post is out-of-date.- Please update to latest version [youtube=http://www.youtube.com/watch?v=KZLzXlM-Qv0&w=560&h=315] This inexpensive motor controller board http://www.raspberrypi.org/archives/5269 gives full control over 2 motors and is one of the easiest ways to get into Robotics on...