433Mhz-Receiver-Raspberry

About

433Mhz-Receiver-Raspberry is for receiving 433 Mhz wireless commands.

Example Hardware https://www.amazon.de/receiver-Superregeneration-Wireless-Transmitter-Burglar/dp/B00ATZV5EQ

See also: https://github.com/ninjablocks/433Utils

See https://projects.drogon.net/raspberry-pi/wiringpi/pins/ for pin mapping of the raspberry pi GPIO connector

See https://github.com/schattenmann80/433Mhz-Receiver-Raspberry/wiki (German)

Install:

• Download and install wiringPI

  • sudo apt-get install wiringpi

• Download this repository

  • cd ~
  • git clone --recursive https://github.com/schattenmann80/433Mhz-Receiver-Raspberry.git
  • cd 433Mhz-Receiver-Raspberry
  • sudo make

• Hardware setup

  • Pin 2 ( WiringPi layout) is the input pin. (GIPO 27 normal Layout)
  • The Output pin is selectable with command line arguments.

Run

• cd /home/pi/433Mhz-Receiver-Raspberry
• sudo ./receiver -l
  • receives all incoming messages and display them
• sudo ./receiver [output pin] [message code]
  • if a massage is received with the same code then [message code] set the output pin for 500 ms to High. For Pin mapping see https://projects.drogon.net/raspberry-pi/wiringpi/pins/

Build receiver binary and make it accessible from everywhere

• cd /home/pi/433Mhz-Receiver-Raspberry
• sudo make
• sudo mv receiver /usr/bin/receiver
• sudo chown root:root /usr/bin/receiver
• sudo chmod u+s /usr/bin/receiver
• now you can use "sudo receiver" in all directorys

Stop

• Stop the programm with ctrl-c