 | | Re: !!! Gameboy controller for Lego —Rob Antonishen
| | | | (...) The behaviour in the teach video (drive it around by hand and have it play back the motion) looks exactly what set 4095 Record and Play (URL) is supposed to do. Anyone know how it would compare, and whether the 4095 uses back-EMF or internal (...) (20 years ago, 26-Nov-04, to lugnet.org.ca.rtltoronto)
| | | | | | | | | | Re: !!! Gameboy controller for Lego —John Barnes
| | | | | (...) I tore into one of these a while back. Nice PWM motor control and encoders on the wheels. The reason they don't work is that whoever coded up the PID loop to control the motors obviously had no idea what he/she was doing. I have not yet taken (...) (20 years ago, 26-Nov-04, to lugnet.org.ca.rtltoronto)
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