Introduction: Line Following Robot

Parts

1.transistor switch circuit .

2.relay switch :2

3.ir led and ir photo diode :2 pair

4.470 ohm resistor :4

5.diy robot chassis

6.battery

Step 1:

Picture of

Hi welcome to the second part of five part robot series. As youcan see i am using the same circuit that i used in Light following robot.i just added relay switch in each channels output.

Step 2:

Picture of

I build a sensor circuit with a pair of ir photo diode and ir led ( for each channel).

Step 3:

Picture of

Here is the diagram of the circuit.in this circuit you can see that i motors are powered by separate battery.

Step 4:

Picture of

Now final assembly of robot

Step 5:

Picture of

And now lets test it.

This is not the most sophisticated robot but i am sure this is the easy to make robot.

Thanks.

Comments

JosephJM (author)2017-12-08

This looks neat mate. I'm going to build this as soon as I get free!

BHARATMOHANTY (author)JosephJM2017-12-08

JosephJM thanks you can subscribe my yt channel for upcomming project.

About This Instructable

488views

10favorites

License:

More by BHARATMOHANTY:FOLLOW ME ROBOTLine Following RobotAutomatic Plant Watering System
Add instructable to: