Line following robot presentation

1. MEC163
ACTIVITY - 4
PRESENTED BY : GAMINI NEELESH “DON”
Registration number : 11805085
Roll no : 08
Section: M1861

2. What is a ROBOT?
A machine that
works automatically
and can do some
tasks that human can
do.

3. What is an LINE FOLLOWING ROBOT?
It is an autonomous robot
Which follows
black line in white area
OR
White line in black area.
A robot must be able to
detect particular line and
keep following it is called
line following robot..

4. Requirements:
Jumper wires
Dc motor
IR sensor
ARDUINO
WHEELS
Rechargeable 12 volt batteryCastor wheel
Chassis

5. Block diagram of Line Following Robot

6. It is an open source electronic
platform to read inputs-light on a
sensor, a finger on a button –and
turned into a output –activating a
motor or turning on an LED and
probably it has been the brain of
1000’s of projects

8. Block diagram
of
for line
following
ROBOT

9. L293D / H-BRIDGE

10. A motor driver which is arranged in rows called H-BRIDGE.it
is an electric circuit which enables a voltage to be applied across
a load in either direction.
L293D is a dual H-BRIDGE
motor driver INTEGRATED CIRCUIT (IC)
These motor drivers act as a circuit amplifier since they take
Low current control signal and provide a high current signal
This high current signal is used to drive the motors

11. Left IR
sensor
Right IR
sensor
MOTION
1 1 Forward
1 0 Right
0 1 Left
0 0 Backward

12. How IR sensor works?

13. THANK YOU