Uji Baris LED dengan Blynk Web Dashboard dan Android App

Web Dashboard

Di bagian awal akan dicatatkan dokumentasi pengendalian 5 jalur keluaran digital (D0~D5) dengan memanfaatkan web dashboard.

Gambar 1.
Gambar 2.
Gambar 3.
Gambar 4.
Gambar 5.

Android App

Gambar 6.

Di smartphone Android, pengguna dapat mengawali pembuatan antarmuka dengan memasuki Developer Mode.

Gambar 7.
Gambar 8.
Gambar 9.
Gambar 10.
Gambar 11.

Untuk keperluan yang sama tombol/sakelar lain dapat dibuat  dan disesuaikan dengan cara yang sama.

Gambar 12.

Contoh kode yang perlu dioperasikan di sistem papan Arduino bisa disalin dari Pastebin atau di bawah ini. 

[sourcecode] /*************************************************************
Download latest Blynk library here:

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

Blynk library is licensed under MIT license
This example code is in public domain.

This example runs directly on ESP8266 chip.

Note: This requires ESP8266 support package:

Please be sure to select the right ESP8266 module
in the Tools -> Board menu!

Change WiFi ssid, pass, and Blynk auth token to run 🙂
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

#define BLYNK_TEMPLATE_ID "isiDenganPengenalTemplate"
#define BLYNK_DEVICE_NAME "Uji baris LED Dev 01"
#define BLYNK_AUTH_TOKEN "isiDenganAuthToken"

#include <ESP8266WiFi.h>
#include <BlynkSimpleEsp8266.h>

char auth[] = BLYNK_AUTH_TOKEN;

// Your WiFi credentials.
// Set password to "" for open networks.
char ssid[] = "mySSID";//Enter your WIFI name
char pass[] = "myPASS";//Enter your WIFI password

BlynkTimer timer;
WidgetLED led1(V4);

int pinValue = param.asInt();
digitalWrite(16, pinValue);
int pinValue = param.asInt();
digitalWrite(5, pinValue);
int pinValue = param.asInt();
digitalWrite(4, pinValue);

int pinValue = param.asInt();
digitalWrite(0, pinValue);

void bacaD5(){
int val_D5 = digitalRead(14);
if(val_D5 == HIGH){

void setup()
// Debug console
pinMode(14, INPUT); //D5 GPIO14
pinMode(16, OUTPUT); //D0 GPIO16
pinMode(5, OUTPUT); //D1 GPIO5
pinMode(4, OUTPUT); //D2 GPIO4
pinMode(0, OUTPUT); //D3 GPIO0
pinMode(2, OUTPUT); //D2 GPIO2
digitalWrite(16, HIGH); //Hanya dipakai untuk display LED
digitalWrite(2, HIGH); //Hanya dipakai untuk display LED
Blynk.begin(auth, ssid, pass);
timer.setInterval(1000L, bacaD5);

void loop()