Espruino_user_dk

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• Workable rf rx tx 433mhz module

  @Espruino_user_dk started

  • 12 comments
  • 6,635 views

  @Gordon replied
• Workable rf rx tx 433mhz module

  in Interfacing • 10 years

  

  Ok exactly the same as mine it appears so it is strange it is not working for me... when you say... one in the loft, what do you mean?

  I ordered the superheterodyne and will give it a try...

  Thanks

• Workable rf rx tx 433mhz module

  in Interfacing • 10 years, 1 month

  

  Ok thanks Gordon. .. you mention a standalone rf module with a 50 meter range you use, Do you have a link for that to eBay?

• Workable rf rx tx 433mhz module

  in Interfacing • 10 years, 1 month

  

  For instance I have (pir) sensors from an alarm system I bought long ago but never used. With espruino I can analyse the rf pattern and use that specific protocol which I can already. There might be other rf devices with other protocols but it is possible to decode these too. So I have too be able to adapt to different protocols according to external devices.. this is why SPI, serial and others might not suit that well but I might be wrong (I hope)

• Workable rf rx tx 433mhz module

  in Interfacing • 10 years, 1 month

  

  Thanks DrAzzy

  If required I am willing to use SPI or serial it is just adding more complexity and I am not sure how to proceed 😞 as I will have many RF devices each requiring their specific protocol

• Workable rf rx tx 433mhz module

  in Interfacing • 10 years, 1 month

  

  Hi all

  Can someone provide a link to a rf 433mhz module (rx & tx) , no SPI, just a simple module that works and actually gives a range of 30 metres as often promised. I am kind of stuck at the moment, nothing really succeds and it is essential to be able to communicate across components if wanting to make any use of espruino and devices.

  Any help much appreciated :)

• 433.92Mhz Transmitter problems - no signals detected

  @Espruino_user_dk started

  • 27 comments
  • 9,800 views

  @DrAzzy replied
• 433.92Mhz Transmitter problems - no signals detected

  in Interfacing • 10 years, 1 month

  

  I would be glad if anyone had any experience they would share..

  Thanks

• 433.92Mhz Transmitter problems - no signals detected

  in Interfacing • 10 years, 1 month

  

  Ok but it seems like a jungle... how to spot Lora modules without decoders? Does anyone have suggestions to modules?

  Thanks

• 433.92Mhz Transmitter problems - no signals detected

  in Interfacing • 10 years, 1 month

  

  Ok so analyzing remote controls and then afterwards trying to imitate this is not possible?

  Thanks