Day 12 of 12 Days of Arduino! On the 12th day of Arduino, I present our final project of the series: Glorious Spambot! I printed out some wheels , and fashioned some wheels out of bottle caps, and an axle out of a spray tube, a paperclip and a ballpoint pen. I found the wheel model on Thingiverse. There are a ton of wheels on Thingiverse that will work great, or if you don’t have a 3d printer, I’ve found that plastic bottle caps will do the trick!
Watch Spambot on his first official voyage: