https://www.youtube.com/watch?v=7nRJjY6aEeI

ประตูคีการ์ด

Code

#include <BlynkSimpleEsp8266.h> #define BLYNK_PRINT Serial #include <Servo.h> Servo servo1; #define servopin1 D2 char auth[] = "I3yf-j1EtmPx8paiJkRjUtd1-wnQEobz"; char ssid[] = "Smart"; char pass[] = "12345678"; WidgetLCD LCD(V0); WidgetLED BT1Blynk(V2); void setup() { // Debug console Serial.begin(9600); servo1.attach(servopin1); Blynk.begin(auth, ssid, pass); } BLYNK_CONNECTED() { Blynk.syncVirtual(V1); } void loop() { Blynk.run(); } BLYNK_WRITE(V1){ Serial.println(param.asInt()); if (param.asInt()){ delay(50); servo1.write(0); BT1Blynk.on(); LCD.print(1,0,"Open the Door"); } else { delay(50); servo1.write(120); BT1Blynk.off(); LCD.print(1,0,"Close the Door"); } }