Created
October 29, 2017 11:39
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BlynkLCD+BUTTON on Virtual PIN
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#define BLYNK_PRINT Serial | |
#include <ESP8266WiFi.h> | |
#include <BlynkSimpleEsp8266.h> | |
char auth[] = "--Token--";//นำโทเค็นในแอพมาใส่ | |
char ssid[] = "--SSID--";//ชื้่อไวไฟ | |
char pass[] = "--PASSWORDWIFI--";//พาสเวิด | |
WidgetLCD lcd(V0);//เรียกใช้LCDโดยV0==VIRTURLPIN ที่เลือกไว้นะครับ | |
void setup() | |
{ | |
// Debug console | |
Serial.begin(9600); | |
Blynk.begin(auth, ssid, pass); | |
} | |
void loop() | |
{ | |
Blynk.run(); | |
} | |
void sayHello() { | |
lcd.clear(); | |
lcd.print(2, 0, "Hello World");//LCD | |
} | |
void sayGoodbye() { | |
lcd.clear();//ล้างLCD | |
lcd.print(2, 0, "GOOOD BYE!!!");//LCD | |
} | |
BLYNK_WRITE(V1)//นี่เป็นของBUTTON นะครับ | |
{ | |
int stateBtn = param.asInt();//รับSTATEมา | |
if (stateBtn == 1)//ถ้ากดไปก็จะแสดงGoodBYe | |
{ | |
sayGoodbye(); | |
}else{ | |
sayHello();//ถ้าไม่กดก็Helloไป | |
} | |
} |
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