I have just received my first EZ-Robot order and it was great to see how fast it was to get the camera up and running. Unfortuantely, my ultrasonic sensor does not appear to be working.
It looks like I have the same problem as here:
I can see the LED is on in the in-line voltage regulator and I've metered the digital control pins with a meter and see that I can set the values [ set (D10,on) for example), so it looks like the EZ-B is fine.
Can you help with confirming the green and white wire connections (which is signal and which is read) or let me know of anything else that I could be wrong? (The exchange department mentioned I needed to post here before going further)