My First robot- the line tracer
It is my first robot and it is mainly made up from scrap.
2 motors+motor driving IC+sensor logic board+4sensors
sensor logic board for 4 sensors using LM324N+voltage regilator circuit using 7805 IC
this sensor board was too unreliable that's why i fabricated the pcb below
this is the logic board for controlling 8 sensors with led indication+2 sensor board
I have modified the robot a lot after this but the pics r not currently available, soon I will upload them also.