Project #12: Robotics - 4WD Robot Car - Mk34
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4WD Robot Car
4WD Robot Car uses SparkFun RedBoard Qwiic as the main control board and is combined with L298N motor drive board, forming a powerful intelligent mobile device. As for L298N motor drive board, since it provides stable power output and flexible steering control, it is responsible for driving wheels.
DL2602Mk08
1 x SparkFun RedBoard Qwiic
1 x L298N DC Motor Driver Module
4 x Motor DC
1 x Power Switch
1 x 18650 Battery Holder (11 Volts)
3 x 18650 Battery
1 x Micro USB Cable
DL2602Mk08p
DL2602Mk08p.ino
/****** Don Luc Electronics © ******
Software Version Information
Project #12: Robotics - 4WD Robot Car - Mk34
12-34
DL2602Mk08p.ino
DL2602Mk08
1 x SparkFun RedBoard Qwiic
1 x L298N DC Motor Driver Module
4 x Motor DC
1 x Power Switch
1 x 18650 Battery Holder (11 Volts)
3 x 18650 Battery
1 x Micro USB Cable
*/
// Include the Library Code
// Motor DC 1
int motor1pin1 = 2;
int motor1pin2 = 3;
// Motor DC 2
int motor2pin1 = 4;
int motor2pin2 = 5;
// Software Version Information
String sver = "12-34";
void loop() {
// is Motor
isMotor();
}getMotor.ino
// Motor
// is Motor
void isMotor(){
// Moving Forward
digitalWrite(motor1pin1, HIGH);
digitalWrite(motor1pin2, LOW);
digitalWrite(motor2pin1, HIGH);
digitalWrite(motor2pin2, LOW);
delay(3000);
// Stop
digitalWrite(motor1pin1, LOW);
digitalWrite(motor1pin2, LOW);
digitalWrite(motor2pin1, LOW);
digitalWrite(motor2pin2, LOW);
delay(3000);
// Moving Backwards
digitalWrite(motor1pin1, LOW);
digitalWrite(motor1pin2, HIGH);
digitalWrite(motor2pin1, LOW);
digitalWrite(motor2pin2, HIGH);
delay(3000);
// Stop
digitalWrite(motor1pin1, LOW);
digitalWrite(motor1pin2, LOW);
digitalWrite(motor2pin1, LOW);
digitalWrite(motor2pin2, LOW);
delay(3000);
// Moving Right
digitalWrite(motor1pin1, LOW);
digitalWrite(motor1pin2, HIGH);
digitalWrite(motor2pin1, LOW);
digitalWrite(motor2pin2, LOW);
delay(3000);
// Stop
digitalWrite(motor1pin1, LOW);
digitalWrite(motor1pin2, LOW);
digitalWrite(motor2pin1, LOW);
digitalWrite(motor2pin2, LOW);
delay(3000);
// Moving Left
digitalWrite(motor1pin1, LOW);
digitalWrite(motor1pin2, LOW);
digitalWrite(motor2pin1, LOW);
digitalWrite(motor2pin2, HIGH);
delay(3000);
// Stop
digitalWrite(motor1pin1, LOW);
digitalWrite(motor1pin2, LOW);
digitalWrite(motor2pin1, LOW);
digitalWrite(motor2pin2, LOW);
delay(3000);
}setup.ino
// Setup
void setup()
{
// Motor DC 1
pinMode(motor1pin1, OUTPUT);
pinMode(motor1pin2, OUTPUT);
// Motor DC 2
pinMode(motor2pin1, OUTPUT);
pinMode(motor2pin2, OUTPUT);
}People can contact us: http://www.donluc.com/?page_id=1927
Consultant, R&D, Electronics, IoT, Teacher and Instructor
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DL2602Mk08.zip 
