Let's Make Robots!


adding something to my robot

I'm thinking of adding a bump switch to the start here robot



I'm thinking of adding a bump switch to the robot, do I need any drivers? or anything?



High Speed Photography Help!

Hello everyone!

this is my first post so im pretty excited haha.

i want to know how to create something so i can shoot high speed photography.

an example of what i would like to do is of a water droplet hitting a bowl of water and snapping a picture when the "crown" (part of the water which gets drawn up from the result of disrupting the water bowl".

i was thinking about a laser activated "flash" which fires the flash of the camera after the beam is broken, but it should have a delay so i can fine tune it and get the perfect image.

servo motor conrol

hay woundering if any one knows of a good servo motor controller and how to use it?