Line Follower Robot with Arduino
Line Follower is one that Follows a black line or the color it is programmed to.
I have instructed to make a line follower that followes black line.
Materials required
- Chassis
- Motors 150 RPM x 2
- Wheels x 2
- Castor Wheel x 1
- Arduino UNO R3
- Motor Driver IC L298N
- IR sensor x 2
- Female to Female Jumper x 10
- Mini Breadboard
- 9 volts Battery and strapper
- DC jack
- Wires
Circuit diagram
Coding:
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 | void setup() { pinMode(6,INPUT); pinMode(7,INPUT); pinMode(8,OUTPUT); pinMode(9,OUTPUT); pinMode(10,OUTPUT); pinMode(11,OUTPUT); } void loop() { int a,b; a=digitalRead(9); b=digitalRead(10); if(a==1&&b==1) { digitalWrite(8,HIGH); digitalWrite(9,LOW); digitalWrite(10,HIGH); digitalWrite(11,LOW); } else if(a==1&&b==0) { digitalWrite(8,HIGH); digitalWrite(9,LOW); digitalWrite(10,LOW); digitalWrite(11,LOW); } else if(a==0&&b==1) { digitalWrite(8,LOW); digitalWrite(9,LOW); digitalWrite(10,HIGH); digitalWrite(11,LOW); } else { digitalWrite(8,LOW); digitalWrite(9,LOW); digitalWrite(10,LOW); digitalWrite(11,LOW); } |
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1 Comment
EndNote
(March 16, 2018 - 4:52 pm)Found this on bing and I’m happy I did. Well written web.