I hate that i have to manually crank my table saw. So im automating it.

3d parts are published on thingyverse. You will need to adjust to fit your own saw

The 2 pot controller can be found here.

Arduino mega 2560 code is here. Version 1

Electronics schematics is here.

 

PS: You will have to modify your table saw for this to work and it will probably void any warranty. You schould have a fair understanding of mechanics and electronics before starting this project.

Additional PS: This is free and i dont provide much in the way of support..