home/ history/ 2003/ december/ cranebuilding building web craneI am converting a toy crane to a web crane. I have to control 3 DC motors and a magnet.End positions will be detected using photo interruptors.
I took a lot of time doing the circuit picture above.
All the other circuits I did so far I just rebuilt what I
had on the breadboard, not using any schematics. next I will have to find a good magnet to lift stuff, build a switches to detect when the hook is up and down
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