1.模块

esp8266

继电器

2.代码

#define BLINKER_MIOT_LIGHT
#define BLINKER_WIFI

#include <Blinker.h>

char auth[] = "..........";   //换成APP获取到的密匙
char ssid[] = "..........";          //WiFi账号
char pswd[] = "..........";   //WIFI密码

int GPIO=2;//定义GPIO口用于控制继电器

#define BUTTON "ButtonKey"

BlinkerButton Button("btn");//这里需要根据自己在BLINKER里面设置的名字进行更改

void button_callback(const String & state)
{
    //BLINKER_LOG("get button state: ", state);
    Blinker.vibrate(); 
    if (state=="on") {
        //digitalWrite(LED_BUILTIN, LOW);
        digitalWrite(GPIO, LOW);
        // 反馈开关状态
        Button.print("on");
    } else if(state=="off"){
        //digitalWrite(LED_BUILTIN, HIGH);
        digitalWrite(GPIO, HIGH);
        // 反馈开关状态
        Button.print("off");
    }
}

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

    if (state == BLINKER_CMD_OFF) {//如果语音接收到是关闭灯就设置GPIO口为高电平
        digitalWrite(GPIO, HIGH);
        BlinkerMIOT.powerState("off");
        BlinkerMIOT.print();
    }
    else if (state == BLINKER_CMD_ON) {
        digitalWrite(GPIO, LOW);
        BlinkerMIOT.powerState("on");
        BlinkerMIOT.print();
    }
}

void setup() {
    Serial.begin(115200);
    //pinMode(LED_BUILTIN, OUTPUT);
    pinMode(GPIO,OUTPUT);
    digitalWrite(GPIO,HIGH);//初始化，由于继电器是低电平触发。所以刚开始设为高电平
    //digitalWrite(LED_BUILTIN, HIGH);
    Blinker.begin(auth, ssid, pswd);
    Button.attach(button_callback);
    BlinkerMIOT.attachPowerState(miotPowerState);


}

void loop()
{
    Blinker.run();
}