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julienfouilhe / automate-gate-opening

Automate gate/garage door opening via 433.92MHz emitter with Raspberry Pi, Home Assistant and Homekit.
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RTL-SDR alternative ? #2

Closed janbaum closed 1 year ago

janbaum commented 2 years ago

Hasn't anyone found a cheaper alternative instead of the expensive RTL-SDR mensioned ?

julienfouilhe commented 2 years ago

Sorry for the delay, I guess you could try a cheap 433Mhz receiver, but I wasn't able to figure out how to replay the received signal, it should technically be possible though, but my knowledge is limited and I had better luck with the RTL-SDR unfortunately.

Please tell me if you found a solution, I'm interested!