An RTL-SDR USB dongle together with rtl_433 allows Domoticz to receive data from cheap 433Mhz devices.
librtlsdr is a library which converts a cheap DVB-T TV tuner dongle to a software defined radio receiver.
rtl_433 is an application using librtlsdr to decode the data from wireless sensors (433.92MHz)
osmocom lists compatible DVB dongles.
rtl-srd.com sells dongle and antenna bundles for SDR use.
- Follow rtl_433 installation instructions
- Setup / Hardware
- Type: Rtl433 RTL-SDR Receiver