SONOFF_change_rele.ino

/*
* The sample code requires the ESP8266 v.2.0.0 library for proper operation. 
* (https://github.com/ubidots/ubidots-esp8266/releases/tag/2.0.0) 
* However, is strongly recommended to migrate the code to the latest library version.
* (https://github.com/ubidots/ubidots-esp8266)
*/

#include "UbidotsMicroESP8266.h"
#define ID  "223e6b1176254235a7xxxxx"  // Put here your Ubidots variable ID
#define TOKEN  "bbN8FrVulRYGuPTkaaaiR9Myxxxxx"  // Put here your Ubidots TOKEN
#define WIFISSID "WiFi_SSID"
#define PASSWORD "WiFI_PASSWORD"
#define RELAY 12
#define LED 13

Ubidots client(TOKEN);

void setup(){
    Serial.begin(115200);
    delay(10);
    pinMode(RELAY, OUTPUT);
    pinMode(LED, OUTPUT);
    digitalWrite(LED, HIGH);
    client.wifiConnection(WIFISSID, PASSWORD);
}
void loop(){
    
    float value = client.getValue(ID);
    Serial.println(value);
    if (value == 1.00) {
        digitalWrite(RELAY, HIGH); //On relay
        digitalWrite(LED, LOW); //On led
    }
    if (value == 0.00) {
        digitalWrite(RELAY, LOW); //Off relay
        digitalWrite(LED, HIGH); //Off led
    }
}