Recommended · for some experience
#209 How to Hack your 433 MHz Devices with a Raspberry and a RTL-SDR Dongle (Weather Station)
Why people recommend it
Recommended for working out what 433 MHz devices transmit, with Andreas Spiess pairing a Raspberry Pi and a software radio dongle to decode them.
Watch for: An older video; the exact hardware has moved on
In their words
Maybe you can get some ideas from this video on how to solve your problem.
Marco Zollinger on electronics.stackexchange.com, Sept 2018. CC BY-SA.
