Motor Pro Shield For pcDuino

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Introduction

Motor Pro Shield is a 4 channel motor driver board which bases on TI - DRV8801. Specifically for pcDuino users to make their own robots, this shield provides rich interfaces. This Motor Pro Shield is just compatible with pcDuino 2/3/3B.

  • 4 x Motor driver interface
  • 4 xLinker kit interface(ADC、UART、GPIO、PWM)
  • 2 xUltrasonic interface
  • 1 xIMU Interface
  • 2 x Infrared sensor interface
  • Independent switch for motor power supply
  • Over current protection

Motor Pro Shield1.jpg

Specification

Spec of DRV8801

Motor pro spec.jpg

Motor pro spec2.jpg

Features

Dimensions: 68×53×20mm

Net weight: 24g

Schematic

Usage

Arduino Code

<syntaxhighlight lang="c">

//Motor pro shield test code

int M1_AIN1 = 11; int M1_AIN2 = 14; int M1_BIN1 = 10; int M1_BIN2 = 15;

int M2_AIN1 = 9; int M2_AIN2 = 20; int M2_BIN1 = 3; int M2_BIN2 = 22;

int M1_R = 16; int M1_L = 17; int M2_L = 21; int M2_R = 23;

void Setpin() {

 pinMode(M1_AIN2,OUTPUT);
 pinMode(M1_BIN2,OUTPUT);
 pinMode(M2_AIN2,OUTPUT);
 pinMode(M2_BIN2,OUTPUT);
 
 pinMode(M1_R,OUTPUT);
 pinMode(M1_L,OUTPUT);
 pinMode(M2_L,OUTPUT);
 pinMode(M2_R,OUTPUT);

}

//****************************** // MA1 and MB1 control function //****************************** void M1A_Forward(int speed) {

 analogWrite(M1_AIN1,speed);
 digitalWrite(M1_AIN2,LOW); 

} void M1A_Reverse(int speed) {

 analogWrite(M1_AIN1,speed);
 digitalWrite(M1_AIN2,HIGH); 

} void M1A_Stop() {

 analogWrite(M1_AIN1,0);
 digitalWrite(M1_AIN2,LOW);

} /******************************/ void M1B_Forward(int speed) {

 analogWrite(M1_BIN1,speed);
 digitalWrite(M1_BIN2,LOW); 

} void M1B_Reverse(int speed) {

 analogWrite(M1_BIN1,speed);
 digitalWrite(M1_BIN2,HIGH); 

} void M1B_Stop() {

 analogWrite(M1_BIN1,0);
 digitalWrite(M1_BIN2,LOW);

}

//****************************** // M2A and M2B control function //****************************** void M2A_Forward(int speed) {

 analogWrite(M2_AIN1,speed);
 digitalWrite(M2_AIN2,LOW); 

} void M2A_Reverse(int speed) {

 analogWrite(M2_AIN1,speed);
 digitalWrite(M2_AIN2,HIGH); 

} void M2A_Stop() {

 analogWrite(M2_AIN1,0);
 digitalWrite(M2_AIN2,LOW);

} /******************************/ void M2B_Forward(int speed) {

 analogWrite(M2_BIN1,speed);
 digitalWrite(M2_BIN2,LOW); 

} void M2B_Reverse(int speed) {

 analogWrite(M2_BIN1,speed);
 digitalWrite(M2_BIN2,HIGH); 

} void M2B_Stop() {

 analogWrite(M2_BIN1,0);
 digitalWrite(M2_BIN2,LOW);

}

void Motor_test() {

 M1A_Forward(100);
 delay(2000);
 M1A_Stop();
 delay(1000);
 M1A_Reverse(10);
 delay(2000);
 M1A_Stop();
 delay(3000);

}

void setup() {

 Setpin();
 M1A_Stop();
 M1B_Stop();
 M2A_Stop();
 M2B_Stop();  

}

void loop() {

 M1A_Forward(100);
 M1B_Forward(100);
 M2A_Forward(100);
 M2B_Forward(100);

}

</syntaxhighlight>