# tgn_smart_home

Project for a smarthome control with 433MHz transmitter or some WLAN Plugs, weather info, optional NodeMCU or Raspberry PI Pico boards as Sensors, Android App(sep. Project), Api-Server and Sinric-bridge Server for Alexa.

The setup installs all required libraries and programs.

Required min Hardware:

• Raspberry Pi 3 with min. 16GB SD-Card installed 'Debian Stretch Raspbian 2017.09' and Python 3.5

or

• Raspberry Pi 4 with min. 16GB SD-Card installed '2019-09-26-raspbian-buster' and Python 3.7
• 7" HDMI Display

-- Optional --

• IR Reciver -- GPIO 18 (optional)
• IR Transmitter -- GPIO 22 (optional)
• Speacker 3,5mm (optional)
• Pi Camera (optional)
• PIR motion detector -- GPIO 24 (optional)

Plug / Socket / Modul Options:

• 433Mhz RF Socket / Wireless Transmitter-Reciver-Modul Link-Kit für ARM / MCU -- Transmitter on GPIO 17 /Reciver on GPIO 26
• Wlan-Socket Kasa HS100
• Shelly (V. 1 / 2 / 2.5 / 4 / plug / bulb )
• Sonoff (TGN-Sonoff)

ON I2C Bus: (all Optional)

• 24LC256 EEPROM for saving settings -- add: 0x53 (recommended)
• MCP23017 GPA0 - GPA3 = LED / GPA4 - GPA7 = button -- add: 0x20
• LCD 2x16 with PCF8574 -- add: 0x3f
• PN532 NFC
• BMP085
• BH1750
• 5 x 4 Bit Digital Tube LED Display Modul I2C

Sensors optional:

• NodeMcu/RPI Pico with DHT22, Fotoresitor and Small Display
• Android Phone for Smart Home App
• NodeMcu/RPI Pico with DHT22, Fotoresistor and PIR Sensor
• NodeMcu/RPI Pico with NeoPixel Light (ws2812b)

Installation:

• open Terminal
• sudo su
• apt-get update
• apt-get upgrade
• apt-get dist-upgrade
• raspi-config / Interfacing Options /P5 I2C ---- yes
• raspi-config / Interfacing Options /P2 SSH ---- yes ---- Finished
• reboot
• open Terminal
• sudo su
• git clone https://github.com/cyber-Ahn/tgn_smart_home.git
• cd tgn_smart_home
• PI 3 sudo bash setup.sh
• PI 4 sudo bash setup_4.sh
• PI 5 sudo bash setup_5.sh

GUI Start with /home/pi/start_main_gui.sh

Button Name Configuration for set System

• buttonname = 423MHZ
• s_buttonname = Sonoff
• p_buttonname = Kasa HS100
• y_buttonname = Shelly
• t_buttonname = Tasmota

API use

• ini API:

  python3 /home/pi/tgn_smart_home/tgn-api/master_key.py

  save this Key (Master_key) !!!

• generate user_keys

  http://192.111.0.5:5555/genkey/Master_key

  save the user_key

• read API

  http://192.111.0.5:5555/api/read?key=USER-KEY

  example: http://192.111.0.5:5555/api/read?key=mmvdnQzWa06sJijOvfncQ6vrd

• set button

  http://192.111.0.5:5555/api?key=USER-KEY&opt=button&butnr=BUTTON-NUMBER&stat=STATUS

  example: http://192.111.0.5:5555?api/key=mmvdnQzWa06sJijOvfncQ6sswa&opt=button&butnr=3&stat=1

• Ir Air Conditioner

  http://192.111.0.5:5555/api?stat=0&key=USER-KEY&opt=IrAirConditioner&butnr=COMMAND

  example: http://192.111.0.5:5555/api?stat=0&key=mmvdnQzWa06sJijOvfncQtfzggu&opt=IrAirConditioner&butnr=power

  Commands:power | fan | cool | dry | up | down