Robot Building Questions

Hc-Sr04

Can someone please teach me how to use it in visual basic? I need to have sensor sending me a value when i push a button. How can i do?

Question For Dj

DJ, I know many people like me who are fairly new wonder "How did you simply just make a microcontroller, and then make a kit to sell it for $200 each?" To make something as simple as the ez-b and then sell it for $200 you must be fairly successful. What was it like to build the ez-b and ARC ?

Epilepsy

Hello. Am i the only one having some strange epilepsy behaviour on my robot? It happens to me very very often and i don't know why. Sometimes, cutting off power, shutting down Windows and restarting all, the problem seems to be solved, but very often, i need to off/on, off/on, off/on many many times..... I don't know what is the matter, but...

Omnibot Source Code?

Hi, new to all of this. So much fun though! So, I've built my Omnibot! He's great, and doing some cool things with ARC . I wanted to give the c++ source code written by DJ Sures a go. Only thing is, I can't find the download anywhere? Where oh where can I download them from? Have they been removed from the site? Many thanks.

Robot Does Not Work

Something is wrong. when i connect ez-b to computer it gives me two ports COM3 and COM4. But on tutorial video shown COM3 and COM7. I connect to COM3 as it is shown in video. When i try to open examples botton it does not give same window as shown in video. (picture attached) In this window i cannot open calibration example project. It just not...