Hi, i want to try out the PID library, but i dont think i got too much time/hardware to spare on that. I want to show it to some teachers to show them the arduino diecimila doing some PID so they start using it on some stuff.
So, i have an arduino, a breadboard, some leds, dc motors(but no drivers, one is very very very small, i guess i could plug it in directly), potenciometeres, a lm35(but no diodes to plug it in, dunno if theres another way to connect it)... so i wanted to know if you guys can imagine a easy pid example using this stuff or a very very simple one i can get with almost no hardware(its kinda hard to get shields, drivers or even basic electronics where i live =( )
I'm about to start using the little motor and use its own voltage for the retro to try to get the pid graph in processing... any ideas will be apreciated!