Hello, there is very fast and impresive project for home IoT. One night during normal browsing I find arduino library for controll 433MHz wireless outlet which is laying around for few years without usefull task. After few minutes I completed all need parts from drawer and put all together. Afer half of hour I had functional 2ch android controlled sockets. Good think to implement to project is Wifimanger library for easy SSID/pass change without reprogram ESP. In this fast project I omited it…
https://github.com/sui77/rc-switch
https://github.com/tzapu/WiFiManager
http://www.ebay.com/itm/433Mhz-WL-RF-Transmitter-Receiver-Module-Link-Kit-for-Arduino-ARM-MCU-Wireless-/380717845396?hash=item58a48d4b94:g:x9cAAMXQigBSMp4X
/**************************************************************
* 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
* 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 runs directly on ESP8266 chip.
*
* You need to install this for ESP8266 development:
* https://github.com/esp8266/Arduino
*
* Change WiFi ssid, pass, and Blynk auth token to run 🙂
*
**************************************************************/
#define BLYNK_PRINT Serial // Comment this out to disable prints and save space
#include <ESP8266WiFi.h>
#include <BlynkSimpleEsp8266.h>
//——– rcswitch——
#include <RCSwitch.h>
RCSwitch mySwitch = RCSwitch();
// You should get Auth Token in the Blynk App.
// Go to the Project Settings (nut icon).
char auth[] = „dlaskjdlaskjdlasdjjasld“; //insert here your token generated by Blynk
void setup()
{
Serial.begin(9600);
Blynk.begin(auth, „Internet“, „Secretpass123“); //insert SSID…
mySwitch.enableTransmit(4); //D2 on NodeMCU module
}
void loop()
{
Blynk.run();
}
//——-rcswitch——
BLYNK_WRITE(0) { //virtual pin 0
mySwitch.switchOn(„01111“, „10000“);
}
BLYNK_WRITE(1) {
mySwitch.switchOff(„01111“, „10000“);
}
BLYNK_WRITE(2) {
mySwitch.switchOn(„01111“, „01000“);
}
BLYNK_WRITE(3) {
mySwitch.switchOff(„01111“, „01000“);
}
