In order to get someone or something interested in helping make my robocar available to school kids I need a better quality video. I have two HPI Racing Sprint cars.

I have access to an outdoor street hockey rink. Same size and shape as ice hockey only asphalt covered for in line skates. I'm going to see if I can race my cars. Both on the track at the same time hugging the right wall going around turning left. One lap. The probability of the sonars getting their echos interchanged is remote I hope.

They can go up to thirty mph. Real speed - not scaled speed. My PIC may not be able to react fast enough. I create PWM signals using HPWM. The robocar's reactions seem slower than my fingers on the trigger of the radio transmitter. This is going to be VERY interesting. You guys got any suggestions to add to the excitement?

Ken