About RF Modules

RF modules are small, low-cost devices designed to transmit and receive radio signals between two points. They are widely used in wireless communication applications such as Remote Control, Automation or Surveillance systems. Most RF modules have their own microcontroller and are pre-programmed with a transmitted frequency. The user can program the device by sending instructions to it via a serial port, RF chip, or even an LED. Once programmed, they can send out a signal and be used to communicate with other RF modules within their signal range.

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    RFM22B-868-D


    		Module: RF; FM transceiver; FSK; 868MHz; SPI; -121dBm; 1.8÷3.6VDC
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    		Hope Microelectronics 2634
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    USD 5.698
    Multiples of: 1

    		          868 MHz        
    RFM01 433S2


    		Module: RF; FM receiver; FSK; 433.92MHz; SPI; -109dBm; 2.2÷5.4VDC
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    		Hope Microelectronics 1886
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    USD 3.5
    Multiples of: 1

    		          433.92 MHz        
    RFM01 868S2


    		Module: RF; FM receiver; FSK; 868MHz; SPI; -109dBm; 2.2÷5.4VDC
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    		Hope Microelectronics 1000
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    USD 3.3075
    Multiples of: 100

    		          868 MHz        
    RFM210LCF-433D


    		Module: RF; AM receiver; ASK, OOK; 433.92MHz; -114dBm; 1.8÷3.6VDC
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    		Hope Microelectronics 790
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    USD 0.938
    Multiples of: 1

    		          433.92 MHz        
    RFM12B-868S2P


    		Module: RF; FM transceiver; FSK; 868MHz; SPI; -105dBm; 2.2÷3.8VDC
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    		Hope Microelectronics 584
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    USD 3.71
    Multiples of: 1

    		          868 MHz 15.9X16.1Mm      
    RFM12B-868S1P


    		Module: RF; FM transceiver; FSK; 868MHz; SPI; -105dBm; 2.2÷3.8VDC
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    		Hope Microelectronics 368
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    USD 4.34
    Multiples of: 1

    		          868 MHz        
    RFM23B-433-D


    		Module: RF; FM transceiver; FSK; 433.92MHz; SPI; -121dBm; 13dBm
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    		Hope Microelectronics 172
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    USD 2.268
    Multiples of: 1

    		          433.92 MHz        
    RFM119W-868S1


    		Module: RF; FM transmitter; FSK, GFSK, OOK; 868MHz; 2-wire; 13dBm
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    		Hope Microelectronics 169
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    USD 1.806
    Multiples of: 1

    		          868 MHz        
    RFM210LCF-433D-A


    		Module: RF; AM receiver; ASK, OOK; 433.92MHz; -114dBm; 4.5÷5.5VDC
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    		Hope Microelectronics 129
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    USD 1.022
    Multiples of: 1

    		          433.92 MHz        
    RFM219SW-433S1


    		Module: RF; FM receiver; FSK, GFSK, OOK; 433.92MHz; 4-wire SPI
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    		Hope Microelectronics 39
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    USD 2.576
    Multiples of: 1

    		          433.92 MHz        
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