DRI0001

DRI0001 DFROBOT | Alldatasheet

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• PDF pages: 5

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Datasheet sections

Digital 4 Motor 2 Direction control Digital 5 Motor 2 PWM control Digital 6 Motor 1 PWM control Digital 7 Motor 1 Direction control Sample Code //This motor shield use Pin 6,5,7,4 to control the motor // Simply connect your motors to M1+,M1-,M2+,M2- // Upload the code to Arduino/Roboduino // Through serial monitor, type 'a','s', 'w','d','x' to control the motor // www.dfrobot.com // Last modified on 24/12/2009 int EN1 = 6; int EN2 = 5; //Roboduino Motor shield uses Pin 9 int IN1 = 7; int IN2 = 4; //Latest version use pin 4 instead of pin 8 void Motor1(int pwm, boolean reverse) { analogWrite(EN1, pwm); //set pwm control, 0 for stop, and 255 for maximum s peed if (reverse) { digitalWrite(IN1, HIGH); else { digitalWrite(IN1, LOW);

void Motor2(int pwm, boolean reverse) { analogWrite(EN2, pwm); if (reverse) { digitalWrite(IN2, HIGH); else { digitalWrite(IN2, LOW); void setup() { int i; // for(i=6;i<=9;i++) //For Roboduino Motor Shield // pinMode(i, OUTPUT); //set pin 6,7,8,9 to output mode for (i = 4; i <= 7; i++) //For Arduino Motor Shield pinMode(i, OUTPUT); //set pin 4,5,6,7 to output mode Serial.begin(9600); void loop() { int x, delay_en; char val; while (1) { val = Serial.read(); if (val != -1) { switch (val) { case 'w'://Move ahead Motor1(100, true); //You can change the speed, such as Motor(50,tru Motor2(100, true); break; case 'x'://move back Motor1(100, false);

Motor2(100, false); break; case 'a'://turn left Motor1(100, false); Motor2(100, true); break; case 'd'://turn right Motor1(100, true); Motor2(100, false); break; case 's'://stop Motor1(0, false); Motor2(0, false); break; Powered By DFRobot © 2008-2017