Open Source Home Automation With

LinkSprite.IO

Jingfeng Liu

LinkSprite IO

LinkSprite IO

$9 WiFi Arduino: LinkNode D1

LinkNode R4

LinkNode D1 based Home Automation

Hardware List LinkNode D1 Linker Base for D1 Llnker Oxygen Sensor Linker temperature & humidity sensor Linker relay module Linker LED module IR distance sensor Servo 1602 LCD

Software Arduino IDE with ESP8266

hardware package Android SDK and Java

Arduino Code for WiFi include <ESP8266WiFi.h> #include <WString.h> #include <DNSServer.h> #include <ESP8266WebServer.h> #include <WiFiManager.h>   void linksprite_io_init() { WiFiManager wifiManager; wifiManager.setAPStaticIPConfig(IPAddress(10,0,1,1),

IPAddress(10,0,1,1), IPAddress(255,255,255,0)); wifiManager.autoConnect("LinkNodeAP"); Serial.print("WiFi Connected ...\n"); Serial.println("WiFi connected"); }

json format to LinkSpriteIO using HTTP post request

if (client.connect(server,80)) { String postStr ="{"; postStr +="\"action\":\"update\","; postStr +="\"apikey\":\""; postStr += apikey; postStr +="\","; postStr +="\"deviceid\":\""; postStr += deviceID; postStr +="\","; postStr +="\"params\":"; postStr +="{"; ... postStr +="\"humidity\":\""; itoa(h,hum,10); postStr +=hum; postStr +="\"\r\n"; postStr +="}"; postStr +="}";   client.print("POST /api/http HTTP/1.1\n"); client.print("Host: "); client.print(server); client.print("\nContent-Type: application/json\n"); client.print("Content-Length: "); client.print(postStr.length()); client.print("\n\n"); client.print(postStr);

https://github.com/YaoQ/pcduino-doc/blob/master/images/wifi-app.png

Zigbee pcDuino based Home Automation

Thank you!