Read and send data with SP40T using RF

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ThongTran
Level 1
Level 1
First question asked Welcome!
  1. Structure of messages transmit (SP40T (SP400-15-11)) to receive (CMT 2219B)?
  2. How to read sensor values in SP40T(SP400-15-11) microcontroller? (temperature, pressure, acceleration, voltage level, ..)
  3. Could you show me arrangement of ID data, temperature, pressure,… in the RF communication of SP40T(SP400-15-11)?
  4. In SP40T, how wide and how long is the antenna circuit in the PCB suitable for transmitting and receiving by RF 433.92MHz? And can you give me a reference about the RF 433.92MHz antenna circuit design PCB?
  5. If you have sample code for RF communication between SP40T and CMT2219B or code to read sensor values of SP40T, please let me know.

    Thanks you so much!!!

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1 Reply
George_T
Moderator
Moderator
Moderator
50 likes received First question asked 250 replies posted

Hi @ThongTran,

Please reply privately so that the discussion can be moved to a different channel.

Thanks and regards,

George

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