- /*
 -   【花雕动手做】超低成本,尝试做个五十元的麦克纳姆轮小车!
 - 
 -   实验接线方法:
 -   MX1508模块   Ardunio Uno
 -   GND---------GND接地线
 -   VCC---------5V 接电源
 -   IN1---------D6
 -   IN2 ------- D7
 -   IN3---------D8
 -   IN4 ------- D9
 -   IN1---------D10
 -   IN2 ------- D11
 -   IN3---------D12
 -   IN4 ------- D13
 - 
 -   程序之一:简易控制麦轮小车前进与后退
 -   电机正转3秒,停止1秒,反转3秒,停止1秒,循环
 - */
 - 
 - void setup() {
 -   pinMode(6, OUTPUT);
 -   pinMode(7, OUTPUT);
 -   pinMode(8, OUTPUT);
 -   pinMode(9, OUTPUT);
 -   pinMode(10, OUTPUT);
 -   pinMode(11, OUTPUT);
 -   pinMode(12, OUTPUT);
 -   pinMode(13, OUTPUT);
 - }
 - 
 - void loop() {
 -   digitalWrite(6, HIGH);
 -   digitalWrite(7, LOW);
 -   digitalWrite(8, HIGH);
 -   digitalWrite(9, LOW);
 -   digitalWrite(10, HIGH);
 -   digitalWrite(11, LOW);
 -   digitalWrite(12, HIGH);
 -   digitalWrite(13, LOW);
 -   delay(3000);
 - 
 -   digitalWrite(6, LOW);
 -   digitalWrite(7, LOW);
 -   digitalWrite(8, LOW);
 -   digitalWrite(9, LOW);
 -   digitalWrite(10, LOW);
 -   digitalWrite(11, LOW);
 -   digitalWrite(12, LOW);
 -   digitalWrite(13, LOW);
 -   delay(1000);
 - 
 -   digitalWrite(6, LOW);
 -   digitalWrite(7, HIGH);
 -   digitalWrite(8, LOW);
 -   digitalWrite(9, HIGH);
 -   digitalWrite(10, LOW);
 -   digitalWrite(11, HIGH);
 -   digitalWrite(12, LOW);
 -   digitalWrite(13, HIGH);
 -   delay(3000);
 - 
 -   digitalWrite(6, LOW);
 -   digitalWrite(7, LOW);
 -   digitalWrite(8, LOW);
 -   digitalWrite(9, LOW);
 -   digitalWrite(10, LOW);
 -   digitalWrite(11, LOW);
 -   digitalWrite(12, LOW);
 -   digitalWrite(13, LOW);
 -   delay(1000);
 - }
 
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