Automating a cheap table saw

Summary Uppdate the first fully working version 1 is released. I have switched to direct drive, the motors are nema23 3.amp 1,8 deg You can find Arduino code and schematics at http://www.kundesalg.no/ The Saw controller works great now. Future development on this version will include angle reaout, faster calibration. If people like this i will make a touch screen version with automated fense adjustment and type inn adjustments. Subscribe on youtube if you want running uppdates. Version 1 completed, next version coming up. Background: I hate having to crank my table saw so i am going to automate the fu...k out of it. Build videos in this playlist. https://www.youtube.com/playlist?list=PLEUWcZ3MqU9P9sx6SYn9cLhZ_0nQ2PeK3 The controller utilises this 2 potmeter controller that i built earlier. http://www.thingiverse.com/thing:1134377 Custom Section