Let's Make Robots!

inverter

Simple Inverter Updated: A killer project if u ask me(literally)- Gave me quite a few 230v shocks while debugging but finally it works. Read more

ESC + L293 + Brushless motor

So, i've been having some trouble lately and I can't seem to find a solution on the web. I've managed to controll a brushless motor through and ESC and arduino with PWM. Nothing too dificult. What I need now is a way to controll an inversion of the motor. Like you know, changing two of the wires from the motor makes it turn the other way around.

I am going to tell you how to use the same cable you use to program your Arduino with to program a Picaxe. I am sure this could also be used the other way around … Read more

Coil Gun Rifle

I have been making soem good progress on the Coil Gun Rifle:

CoilGunRifle.jpgCoilGunRifle_2.jpg

 

Larger images in attachments.