/************************************************************* Download latest Blynk library here: https://github.com/blynkkk/blynk-library/releases/latest Blynk is a platform with iOS and Android apps to control Arduino, Raspberry Pi and the likes over the Internet. You can easily build graphic interfaces for all your projects by simply dragging and dropping widgets. Downloads, docs, tutorials: http://www.blynk.cc Sketch generator: http://examples.blynk.cc Blynk community: http://community.blynk.cc Social networks: http://www.fb.com/blynkapp http://twitter.com/blynk_app Blynk library is licensed under MIT license This example code is in public domain. ************************************************************* This example shows how to use Arduino Ethernet shield (W5100) to connect your project to Blynk. NOTE: Pins 10, 11, 12 and 13 are reserved for Ethernet module. DON'T use them in your sketch directly! WARNING: If you have an SD card, you may need to disable it by setting pin 4 to HIGH. Read more here: https://www.arduino.cc/en/Main/ArduinoEthernetShield Feel free to apply it to any other example. It's simple! *************************************************************/ /* Comment this out to disable prints and save space */ #define BLYNK_PRINT Serial #include <SPI.h> #include <Ethernet.h> #include <BlynkSimpleEthernet.h> // You should get Auth Token in the Blynk App. // Go to the Project Settings (nut icon). char auth[] = "b8152a62d1c54b20862ab77ae4b23345"; // ต้องแก้ไข #define W5100_CS 10 #define SDCARD_CS 4 void setup() { // Debug console Serial.begin(9600); pinMode(SDCARD_CS, OUTPUT); digitalWrite(SDCARD_CS, HIGH); // Deselect the SD card Blynk.begin(auth); // You can also specify server: //Blynk.begin(auth, "blynk-cloud.com", 8442); //Blynk.begin(auth, IPAddress(192,168,1,100), 8442); // For more options, see Boards_Ethernet/Arduino_Ethernet_Manual example } void loop() { Blynk.run(); }
ถอดสาย USB ออก แล้วใช้สายแลน RJ45 เชื่อมต่อ ระหว่าง Ethernet Shield กับ Router เพื่อที่จะทำให้สามารถติดต่อกับระบบเครือข่ายได้ และ ป้อนไฟ จาก Adapter 5V เข้า Arduino UNO