This script allows you to read 433Mhz codes using a Raspberry Pi. The code is tested with Raspberry pi zero and Raspberry pi 3. The 433Mhz receiver module I have used was the superheterodyne qiachip. This module contains 4 pins (5V VCC, GND and two for Data). It doesn't matter which Data pin you use, they give identical result.
433Mhz Pin | Raspberry Pi Pin |
---|---|
VCC | 5V |
GND | GND |
Data | GPIO 21/27 |
A one line installation:
make
And you are done!
./RFsniffer