Drogerdy - Raspberry Pi Controlled Tank Bot

The second prototype out of the jRobot project, this little tank bot makes use of a number of simple parts to do a whole lot. I have updated it to make it more versatile. The tracks are a little more grippy as well! https://www.youtube.com/watch?v=MJIx0cyOL3s&feature=youtu.be     The jRobot project allows my students to dock their Raspberry Pi with any of the robots, plug it all in and program away. The sample build shown makes use of the MCP3008 ADC to allow the RPi to access a range of analogue sensors including the Sharp 2Y0A02 Infrared distance sensor. It has the same pin based docking system as the Apogee Robot (https://www.myminifactory.com/object/apogee-raspberry-pi-robot-16326)   Instructions You'll need 26 tracks per side. The tracks are joined by 35mm long 2mm stainless steel pins. (The same pins are used to hold the RPi in place. Each track assembly will need: 2 x Cogs; 2 x Inner Cog Brackets; 2 x Outer Cog Brackets; and 1 x Track Mid Frame (I am yet to test the i