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Selecting 433 MHz Transceiver

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amith.srivatsa

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433 mhz transceiver

Hello Everyone,

I need to buy a 433 MHz Transceiver for a project to design a relative positioning system to determine the position of my robot. Here are some requirements based on which I need to select:

1.
Speed of data, I need to transmit 64bits from my active device(transceiver) to 3 to 5 repeaters(transceivers) in a sequence which on receiving will just send back 64 bits back to my active device.

2.
Low power consumption

3.
Should have standby/s;eep mode

4.
Should support i2C

5.
Should cost less than 20 Euro.

Please suggest some RF modules. Many thanks in advance.

Best Regards
Amit Srivatsa
 

embeddedlover

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433mhz transceiver

check out SIM20 UHF module from SIMCOM
I have attached its datasheet
 

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