HOW TO MAKE RC CAR WITH ARDUINO AND RF MODULE:
TO MAKE A SIMPLE RC CAR WITH RF MODULE, YOU WOULD REQUIRE THE FOLLOWING COMPONENTS:
1. ARDUINO MEGA.
2. RF MODULE CIRCUIT.
3. DC MOTORS.
4. MOTOR DRIVER SHIELD.
5. LIPO BATTERY.
6. WHEELS FOR MOTORS.
ONCE ALL THE COMPONENTS ARE GATHERED, WE NEED TO PROEED WITH THE FOLLOWING STEPS:
1. ATTACH THE 4 DC MOTORS AT THE 4 CORNERS OF THE ROBOT WITH THE HELP OF GLUE GUN.
2. AFTER ATTACHING THE MOTOR, FIX THE WHEELS ONTO THE MOTOR AND SCREW THEM TIGHTLY.
3. NOW ATTACH THE LIPO BATTERY TO THE BASE WITH DOUBLE TAPE.
4. ATTACH THE MOTOR DRIVER SHIELD TOT HE BASE AND DO CONNECTIONS WITH THE MOTORS AND ARDUINO MEGA AS PER THE GUIDANCE GIVEN IN THE VIDEO.
5. NOW ATTACH THE RECEIVER CIRCUIT TOT HE RC ROBOT, AND DO CONNECTIONS AS PER THE CODE.
6. ONCE ALL THE CIRCUIT IS ASSEMBLED, UPLOAD THE CODE GIVEN BELOW
CODE:
#define motor_left_dir 2
#define motor_right_dir 3
#define motor_left_pwm 4
#define motor_right_pwm 5
void setup() {
// put your setup code here, to run once:
pinMode(6,INPUT);
pinMode(7,INPUT);
pinMode(8,INPUT);
pinMode(2,OUTPUT);
pinMode(3,OUTPUT);
pinMode(4,OUTPUT);
pinMode(5,OUTPUT);
}
void loop() {
if(digitalRead(6)==1 &&digitalRead(7)==0 &&digitalRead(8)==0)
{
digitalWrite(motor_left_dir,HIGH);
digitalWrite(motor_right_dir,HIGH);
analogWrite(motor_left_pwm,120);
analogWrite(motor_right_pwm,120);
delay(5000);
digitalWrite(motor_left_dir,HIGH);
digitalWrite(motor_right_dir,HIGH);
analogWrite(motor_left_pwm,0);
analogWrite(motor_right_pwm,0);
delay(2000);
}
else if(digitalRead(6)==0 &&digitalRead(7)==1 &&digitalRead(8)==0)
{
digitalWrite(motor_left_dir,LOW);
digitalWrite(motor_right_dir,LOW);
analogWrite(motor_left_pwm,120);
analogWrite(motor_right_pwm,120);
delay(5000);
digitalWrite(motor_left_dir,HIGH);
digitalWrite(motor_right_dir,HIGH);
analogWrite(motor_left_pwm,0);
analogWrite(motor_right_pwm,0);
delay(2000);
}
else if(digitalRead(6)==0 &&digitalRead(7)==0 &&digitalRead(8)==1)
{
digitalWrite(motor_left_dir,HIGH);
digitalWrite(motor_right_dir,HIGH);
analogWrite(motor_left_pwm,0);
analogWrite(motor_right_pwm,100);
delay(2000);
digitalWrite(motor_left_dir,HIGH);
digitalWrite(motor_right_dir,HIGH);
analogWrite(motor_left_pwm,0);
analogWrite(motor_right_pwm,0);
delay(2000);
}
else if(digitalRead(6)==0 &&digitalRead(7)==0 &&digitalRead(8)==0)
{
digitalWrite(motor_left_dir,HIGH);
digitalWrite(motor_right_dir,HIGH);
analogWrite(motor_left_pwm,0);
analogWrite(motor_right_pwm,0);
}
}
7. NOW YOUR HOME MADE SIMPLE RC CAR WITH ARDUINO AND RF IS READY TO RUN.
ENJOY LEARNING AND SUBSCRIBE THE CHANNEL FOR MORE VIDEOS.
Comments
Post a Comment