Simple Line Follower

Welcome

I will explain how to make a simple line follower

1. Arduino Uno

2. Motor dc 5v

3. IC L293D

4. Led

5. Photodioda

6. Resistor 560ohm and 22k

7. Header Male

Here i am using 2 sensors, if you want to add your sensors can edit yourself.

The layout is already placed pins to be connected to arduino.

Why use ic L293D ? Because, i use a dc motor that does not required a large amperage.

The layout is already placed pins to be connected to arduino.