How to use ESP8266 Wifi module with Arduino UNO to turn on LED light from your iPhone/Android application.
We are using Arduino UNO to control the ESP8266-01 module,
ESP8266 module creates the server and we are using mobile device to send data to module to control the LED over WiFi.
Steps
Downloads
[iOS Code]
[Android Code]
[Arduino Code]
Schematics

Shopping List
Amount | Part Type | Properties |
---|---|---|
1 | Capacitor Polarized | variant pth2; package cpol-radial-10uf-25v |
2 | Red (633nm) LED | leg yes; color Red (633nm); package 5 mm [THT] |
1 | Arduino Uno (Rev3) – ICSP | type Arduino UNO (Rev3) – ICSP |
2 | 220Ω Resistor | tolerance ±5%; resistance 220Ω; package 2512 [SMD] |
1 | ESP8266 WiFi Module | variant variant 1; part # ESP8266 |
1 | AMS1117 | AMS1117 ; voltage 3.3V; |