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RFM210W /RFM217W HopeRF CMT series 240MHz to 960 MHz OOK stand-alone RF receiver

Reference: DWM15080802

RFM210W /RFM217W HopeRF CMT series 240MHz to 960 MHz OOK stand-alone RF receiver

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The RFM210W/RFM217W devices are HopeRF CMT series ultra low-cost, ultra low power, high performance,OOK stand-alone RF receiver for various 300 to 960 MHz wireless applications.
$2.99
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RFM110W /RFM117W HopeRF CMT series single-chip OOK transmitter

Reference: DWM15080801

RFM110W /RFM117W HopeRF CMT series 240MHz to 960 MHz single-chip OOK transmitter

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The RFM110W /RFM117W devices are HopeRF CMT series ultra low-cost, highly flexible, high performance, single-chip OOK transmitters for various 240MHz to 960 MHz wireless applications.
$2.99
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Reference: DWM15080504

DWM-ESP-12E ESP8266 Serial Wi-Fi Wireless Transceiver Module for Arduino / RPi Built-in Antenna

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Low Price ESP-12E ESP8266 Serial Wi-Fi Wireless Transceiver Module for Arduino / RPi Built-in Antenna.it's for Arduino,Raspberry Pi , AVR and widely used in networking, smart home,wifi router.
$3.49 $3.99
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Reference: DWM15081902

DWM-ESP8266 ESP-07 Serial to WIFI wireless transceiver module

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Low cost DWM-ESP8266 ESP-05 Serial to WIFI wireless transceiver module with IPEX external antenna connector and chip anetnna it's for Arduino,Raspberry Pi , AVR and widely used in networking, smart home project when it is connected to the wifi router.
$4.00 $4.50
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Reference: DWM15073002

DWM-ESP8266 ESP-05 Serial to WIFI wireless transceiver module

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DWM-ESP8266 ESP-05 DIP package Serial to WIFI wireless transceiver module with IPEX external antenna connector it's for Arduino,Raspberry Pi , AVR and ARM DK and widely used in networking, smart home project when it is connected to the wifi router.
$3.80 $4.30
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Reference: DWM15073001

DWM-ESP8266 ESP-02 Serial to WIFI wireless transceiver module

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Low cost DWM-ESP8266 ESP-02 Serial to WIFI wireless transceiver module with IPEX external antenna connector it's for Arduino,Raspberry Pi , AVR and ARM DK and widely used in networking, smart home project when it is connected to the wifi router.
$3.40 $3.90
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RFM65W-S2 433MHz /868MHz /915MHz receiver rf module

Reference: DWM15011303

RFM65W-S2 433MHz /868MHz /915MHz HopeRF Receiver rf module

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The RFM65W is a highly integrated RF receiver capable of operation over a wide frequency range, including the 433MHz,868MHz and 915 MHz license-free ISM (Industry Scientific and Medical) frequency bands.TrueRF™ technology enables a lowcost external component count (elimination of the SAW filter) whilst still satisfying ETSI and FCC regulations.
$3.50
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RFM65CW-S2 433MHz /868MHz /915MHz receiver rf module

Reference: DWM15011302

Brand: Semtech

RFM65CW-S2 433MHz /868MHz /915MHz HopeRF Receiver rf module

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The RFM65CW is a low cost receiver module capable of operation in 433MHz,868MHz and 915MHz license-free ISM (Industry Scientific and Medical) frequency bands. It offers the unique advantage of programmable narrow-band and wide-band communication modes. 
$3.50
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