Let's Make Robots!

radio controlled

I started this robot a couple of weeks ago, it's just plywood, plastic wheels, some hitec 615mg servos that were laying around modified for continous rotation. … Read more

Still need help with the video portion of this project

This project exists, and works when tethered.  But thats not fun, need send wireless video to a laptop from a surveillance camera.  Im interested in building it rather than buying, so the more help I can get, the better.  I thank those in advance who've read this and are thninking of making similar, or even more elaborate versions of this project.

DIY wireless, possible or not?

Hi guys!

Sometime ago i had an idea in my mind about a DIY wireless link between, say, two MCUs. But the point is that i never tested it. I just wanted to know what you thought about it and if you think it could work (you are the electronic gurus after all :) )

It should work like this.

-Receiver has the antenna attached to the base of a darlington, and the signal received goes to the MCU (if not enough maybe i could make a bigger darlington, maybe three NPNs)

Vex robotics kit

Ok, well my dad wants to go 50/50 with me on the vex R/C starter bundle here, Can I have some reviews on the overall system? Sorry if this is in the wrong forum