rtl_433, turns your Realtek RTL2832 based DVB dongle into a 433.92MHz generic data receiver ====================================================================== Installation instructions: cd rtl-433/ mkdir build cd build cmake ../ make Running: ./rtl_433 -h Usage: [-d device_index (default: 0)] [-g gain (default: 0 for auto)] [-a analyze mode, print a textual description of the signal] [-l change the detection level used to determine pulses (0-32000) default 10000] [-f change the receive frequency, default is 433.92MHz] [-S force sync output (default: async)] [-r read data from file instead of from a receiver] filename (a '-' dumps samples to stdout) ./rtl_433 -a will run in analyze mode and you will get a text log of the received signal. ./rtl_433 -a file_name will save the demodulated signal in a file. The format of the file is 48kHz 16 bit samples. ./rtl_433 will run the software in receive mode. Some sensor data can be receviced. This software is mostly useable for developers right now.
deepaknarayan/rtl_433
Application using librtlsdr to decode the temperature from a wireless temperature sensor (433.92MHz)
CGPL-2.0