Some readers may recall building a line-following robot during their school days. Involving some IR LEDs, perhaps a bit of LEGO, and plenty of trial-and-error, it was fun on a tiny scale. Now imagine ...
The LM358N is an operational amplifier or comparator which can be used to evaluate the voltage readings from the photosensors. It is one of the most important parts in an IR sensor circuit. The L293D ...
The robot utilizes Futaba S-148 servo motors to build a differential drive system that will be used to design the line following robot. The servo motors were mounted to the bottom of the plexiglass ...
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