Robot-HQ-News

26 posts

VEX EDR Ball puncher

My first go at building a robot with EDR. The current EDR competition is Turning Point and one way to score points is to shoot at flags with balls. So of course I started by designing a ball puncher and a mechanism to feed it with balls. One of the […]

Unboxing the all new VEX EDR V5

SYDT, the importers and re-sellers of VEX  in Taiwan sent me this V5 to evaluate and build a robot. I’ll keep you updated on the robot, but here is the first glimpse of the awsome new V5!

Making of 4BDR (Four Bar Double Reverse)

I’ve been asked by quite a few people for a tutorial on how to make the 4 bar double reverse robot (Or rather – the Reverse- Double Four Bar). Seeing that I built it by trial and error, I didn’t take pictures at the time, but I took it apart […]

Auto-Stacker

After trying to auto stack with the 4BDR design, we decided that it was too difficult to get the bonus hubs with that robot. (It was a very nice design though). I saw a YouTube video of another auto- stacker, which led to this design. No fancy four bar lift, […]

Stable Reverse- Double 4 Bar Prototype

The previous two motor model worked, but wasn’t very stable. It was very difficult to control and it flexed a lot. Not really something I’d recommend going to a competition with. The main problem isn’t making the mechanism work, it is making it work with the parts available in the […]