The dual-channel motor controller is a simple H-Bridge driver chip L293D. Brain of the line follower robot is one Atmega8 microcontroller. LFR-Mechanical Assembly. First of all attach motors, clamps ...

ATmega8 Line Follower Robot (LFR) Project – Part 2/2. January 28, 2015 by T.K. Hareendran ... (ATmega8) cannot drive the dc motors directly, a dedicated motor driver circuit is used. ... (L293D) which ...