Mixly-继电器控制直流电机
1.实验原理
2.实验过程出现绿灯可以通过以下代码调节：
3.控制直流电机代码：
volatile int BUTTON;
volatile int LED;
volatile boolean state;
void setup(){
pinMode(8, INPUT_PULLUP);
LED = 10;
BUTTON = 8;
state = false;
pinMode(10, OUTPUT);
}
void loop(){
while (digitalRead(8) == HIGH) {
}
if (state == true) {
digitalWrite(10,LOW);
state = !state;
} else {
digitalWrite(10,HIGH);
state = !state;
}
delay(500);
}
4.实验效果图：