Firulais line follower robot
thingiverse
My first robot follows lines made in 3D, it uses an Arduino Nano, two N20 motors, a L9110 driver, and two CNY70s to feed the motors. To power them, I used a DC-DC converter to boost up to 6v. The whole set runs on a Li-Po battery of 3.7v 1000mA.
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