Robot Building Questions

Ir Distance Sensor

Touching on it in an earlier topic it's advised that I include both ultrasonic and infrared sensors for distance/collision detection. I know there is a mention of the Sharp GP2D12 in the tutorials but it seems I cannot source this in the UK. I can find the Sharp GP2Y0A41SK0F though, would this work? To save looking it up the basics are; As distance...

Gyro,Motion Runs Twice

the gyro works great,only jd does the motion twice?

Question In Vertical Movement For Jd

HELLO I HAVE JD ROBOT TODAY I GET IT AND IT CAN NOT MAKE ANY Vertical MOVENENT ALSO WHEN IT WALK HE FALL DOWN COC HE CAN NOT MOVE HEAD VerticalY WHAT THIS PROBLEM U THING THE PROBLEM IN MOTER FOR THE Vertical MOVEMENT FOR HEAD ? THANX MOHANAD SALHAB DUBAI - UAE 00971508867666 mad mad mad mad mad

Script Writing Questions

DJ, please do not see this as a criticism, I remain one the biggest fans of your great work! Now I am doing extensive script writing for the ALTAIR robots, there are a couple of issues that really slow down my EZ_Builder code writing productivity. The one that really gets me is the EZ-Script Function suggestion box (that I never use) that appears...

Love My New Roli, But A Question?

I recently got a Roli for myself and my kids to play with. They (and I) love it. One question, though. When driving around the drive makes a loud clicking noise, and the tracks seem to slip a lot. Is there any way to tighten them up and/or reduce/remove the clicking noise? Thanks Tom