Di era tsunami Internet of Things (IoT), ada banyak solusi kreatif yang hadir, untuk membantu pengembang dalam implementasi sistem berbasis IoT secara cepat dan mudah. Dan kita sama-sama melihat kecenderungan ini.
Bila ingin mendalami IoT, silahkan menghubungi Padepokan NEXT SYSTEM Bandung – edukasi.nextsys.web.id.
#define BLYNK_PRINT Serial #include <ESP8266WiFi.h> #include <BlynkSimpleEsp8266.h> char auth[] = "xxxxx"; unsigned long ledBlink; WidgetLED ledGreen(V3); void setup() { Serial.begin(9600); pinMode(2,OUTPUT); digitalWrite(2,HIGH); pinMode(4,OUTPUT); digitalWrite(4,HIGH); pinMode(16,OUTPUT); digitalWrite(16,HIGH); Blynk.begin(auth, ssid, password); } BLYNK_WRITE(V0) { if (param.asInt()==0) { digitalWrite(2, HIGH); } else { digitalWrite(2, LOW); } } BLYNK_WRITE(V1) { if (param.asInt()==0) { digitalWrite(4, HIGH); } else { digitalWrite(4, LOW); } } BLYNK_WRITE(V2) { if (param.asInt()==0) { digitalWrite(16, HIGH); } else { digitalWrite(16, LOW); } } void loop() { Blynk.run(); if ( millis() - ledBlink >= 1000 ) { if ( digitalRead(2) == LOW ) ledGreen.on(); // Blynk.virtualWrite(V3,1023); else ledGreen.off(); // Blynk.virtualWrite(V3,0); ledBlink = millis(); } }