20..Arduino WiFi Control with ESP8266 Module
Arduino WiFi Control with ESP8266 WiFi Module
This Arduino Project you can control 4 channel relay outputs via WiFi with ESP8266 WiFi Module.
This Project is a basic Internet of Things.(IoT)
Now,We've upgrade to use only ESP8266 Module only.
Pls. see this
http://androidcontrol.blogspot.com/2016/05/esp8266-wifi-control-relay.html
System Diagram
Hardware
1.Arduino Board or compatible board
2.ESP8266 WiFi Module
3.Relay Board.
4.Logic Converter ( We use Resistor 4.7K and 2.7 K )
Option
Regulator
LCD Display
Wiring Diagram
For Arduino MEGA
ESP8266 pin CH_PD to 3.3V
Arduino Pin19 ( RX1 ) to ESP8266 pin UTXD
Arduino Pin18 ( TX1 ) to ESP8266 pin URXD
Relay Board Wiring
Arduino Pin 22 to Relay 1
Arduino Pin 23 to Relay 2
Arduino Pin 23 to Relay 3
Arduino Pin 24 to Relay 4
For Arduino UNO
ESP8266 pin CH_PD to 3.3V
Arduino Pin10 ( RX1 ) to ESP8266 pin UTXD
Arduino Pin11 ( TX1 ) to ESP8266 pin URXD
Arduino Pin 2 to Relay 1
Arduino Pin 3 to Relay 2
Arduino Pin 4 to Relay 3
Arduino Pin 5 to Relay 4
Development Kit Prototype
Arduino Development Kits on ebay
http://www.ebay.com/sch/marychanyanuch2012/m.html?
ESP8266 Wifi Module Test with AT-Command
WiFi Module ESP8266 AT-Command Test
http://microcontrollerkits.blogspot.com/2015/02/wifi-module-esp8266-at-command-test.html
WiFi Module ESP8266 AT-Command Make WebServer
http://microcontrollerkits.blogspot.com/2015/03/arduino-esp8266-wifi-web-server.html
Software
Arduino Code
For Arduino MEGA ( 4 channel with 16x2 LCD Display )
http://softpowergroup.net/files/Arduino/ArduinoMegaCode.zip
For Arduino UNO ( only 2 Relay channel )
http://softpowergroup.net/files/Arduino/ArduinoUNO.zip
Android App on Google Play
App Manual
Open App
If your android device connect to WiFi Network already. It show "Your SSID"
Then Connect
For First Connect
Must input your Arduino Esp8266 wifi IP Address ( xxx.xxx.x.xxx ) and Port is 80
Then Connect to IP Address
Connect OK ,Ready to Control your device.
Change your Device Name
you can press option each channel to change device nmae.
Change Device Name then Save
Delete Device channel ,set to default and delete your IP address
use Option Menu then setting
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