Created
October 11, 2018 03:44
-
-
Save atifahsuad/a8b2031202f6577743d6090f886d3776 to your computer and use it in GitHub Desktop.
This example code is for ARDUINO BLYNK LESSON 3: Servo's Tutorial.
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
/************************************************************* | |
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 | |
Follow us: http://www.fb.com/blynkapp | |
http://twitter.com/blynk_app | |
Blynk library is licensed under MIT license | |
This example code is in public domain. | |
************************************************************* | |
WARNING! | |
It's very tricky to get it working. Please read this article: | |
http://help.blynk.cc/hardware-and-libraries/arduino/esp8266-with-at-firmware | |
Rotate a servo using a slider! | |
App project setup: | |
Slider widget (0...180) on V3 | |
*************************************************************/ | |
/* Comment this out to disable prints and save space */ | |
#define BLYNK_PRINT Serial | |
#include <ESP8266_Lib.h> | |
#include <BlynkSimpleShieldEsp8266.h> | |
#include <Servo.h> | |
// You should get Auth Token in the Blynk App. | |
// Go to the Project Settings (nut icon). | |
char auth[] = "YourAuthToken"; | |
// Your WiFi credentials. | |
// Set password to "" for open networks. | |
char ssid[] = "YourNetworkName"; | |
char pass[] = "YourPassword"; | |
// Hardware Serial on Mega, Leonardo, Micro... | |
//#define EspSerial Serial1 | |
// or Software Serial on Uno, Nano... | |
#include <SoftwareSerial.h> | |
SoftwareSerial EspSerial(2, 3); // RX, TX | |
// Your ESP8266 baud rate: | |
#define ESP8266_BAUD 9600 | |
ESP8266 wifi(&EspSerial); | |
Servo servo; | |
BLYNK_WRITE(V3) | |
{ | |
servo.write(param.asInt()); | |
} | |
void setup() | |
{ | |
// Debug console | |
Serial.begin(9600); | |
// Set ESP8266 baud rate | |
EspSerial.begin(ESP8266_BAUD); | |
delay(10); | |
Blynk.begin(auth, wifi, ssid, pass); | |
// You can also specify server: | |
//Blynk.begin(auth, wifi, ssid, pass, "blynk-cloud.com", 80); | |
//Blynk.begin(auth, wifi, ssid, pass, IPAddress(192,168,1,100), 8080); | |
servo.attach(9); | |
} | |
void loop() | |
{ | |
Blynk.run(); | |
} |
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment