318MHz ASK RF Superheterodyne Receiver Module
RWS-438-4
318MHz
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RF Receive Section

Parameter Specification Unit Condition
Min Type Max
Frequency Range 317.75 318 318.25 MHz
Transmit Data Rate 0.05 9.6 Kbps
Sensitivity -108 -110 -114 dBm
Current Consumption 2.7 3 mA
Data Rate 0.2 9.6 Kbps
Operating Ambient temperature Range -10 +70 ℃

Pin Assignment

Pin Function Description
1 ANT TO ANTENNA
2 RF GND TO ANTENNA GND
3 RF GND TO ANTENNA GND
4 VCC POWER IN
5 VCC POWER IN
6 DATA DATA OUT TO MCU OR DECODER
7 DATA DATA OUT TO MCU OR DECODER
8 DGND POWER GND

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318MHz ASK RF Superheterodyne Receiver Module
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