Recall from last time, we learned to use an analog-to-digital converter (ADC) on our
PICAXE 08M2+ breadboard to read two photocells in a differential light sensor
arrangement. We then added a servo and simple legs to our breadboard and made it
walk. Naturally, we next combined the two and made our breadboard robot walk
toward and track a moving light source.
BASIC Bots &
By Eric Ostendorff
44 SERVO 12.2015
Part 4: RoboCar — The Self-Driving
Car of the Future!