esp8266-01s控制继电器开关

上一篇文章控制esp8266板上的LED灯点亮和熄灭,有人问了,我想用它控制继电器怎么办?在程序里面修改一下控制端口,改为GPI0就可以了,配合某宝买的继电器小板使用(继电器小板需要带光耦的)。用它来遥控家里的灯泡或者电器。下面是程序
程序

#define BLINKER_WIFI

#define BLINKER_MIOT_LIGHT

#include <Blinker.h>

char auth[] = “点灯科技app密钥”;
char ssid[] = “wifi名称”;
char pswd[] = “密码”;

// 新建组件对象
BlinkerButton Button1(“btn-3mo”);
BlinkerNumber Number1(“num-abc”);
int counter = 0;

int GPIO = 0;

// 按下按键即会执行该函数
void button1_callback(const String & state)
{
BLINKER_LOG("get button state: ", state);
digitalWrite(GPIO, !digitalRead(GPIO));
}

void miotPowerState(const String & state)
{
BLINKER_LOG("need set power state: ", state);

if (state == BLINKER_CMD_ON) {
    digitalWrite(GPIO, LOW);

    BlinkerMIOT.powerState("off");
    BlinkerMIOT.print();
}
else if (state == BLINKER_CMD_OFF) {
    digitalWrite(GPIO, HIGH);

    BlinkerMIOT.powerState("on");
    BlinkerMIOT.print();
}

}
// 如果未绑定的组件被触发,则会执行其中内容
void dataRead(const String & data)
{
BLINKER_LOG("Blinker readString: ", data);
counter++;
Number1.print(counter);
}

void setup()
{9
// 初始化串口
Serial.begin(115200);
BLINKER_DEBUG.stream(Serial);

// 初始化有LED的IO
pinMode(GPIO, OUTPUT);
digitalWrite(GPIO, HIGH);
// 初始化blinker
Blinker.begin(auth, ssid, pswd);
Blinker.attachData(dataRead);

Button1.attach(button1_callback);
BlinkerMIOT.attachPowerState(miotPowerState);

}

void loop() {
Blinker.run();
}
在这里插入图片描述

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转载自blog.csdn.net/weixin_45442198/article/details/119878884