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Topic: 433 Mhz sniffer and Re-transmit sketches (Read 388 times) previous topic - next topic

curlywurly

Hopefully fun for someone!
https://github.com/CurlyWurly-1/uno_433_sniffer_rx_tx

The RX sketch enables the static code of a 433 Mhz transmission to be deciphered.
If you plug the code into the sister TX sketch, you can emulate the original transmission.

Further enhancements could be
- Trigger the TX sketch via a pattern sent via MQTT
- Enable the RX sketch to trigger something if it recognises a particular code

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