Re: Alternate Controller
 

oops, sorry, dude. i meant a picture of the 'scope screen, though i guess if the signal's changing too fast that might not be possible. but it seems like it should be possible with a reasonably fast shutter speed. say 1/1000 sec, if your camera has a manual or shutter priority setting.

ah, lunch time's over. must get back to the grind...

Re: Alternate Controller
 

No guarantees, but i'd guess this guy is describing what comes out of the r/c unit. He also describes a pic based circuit to generate the signal under the control of a pc. Unless you're dead set against programming the vex, though, i'd still say use the serial port.