SI4438 433Mhz 20dBm Wireless Module UART DIP Transmitter Long Range 2500m Wake-up on Radio SMA-K Antenna E30-433T20D-V2.0

SI4438 433Mhz 20dBm Wireless Module UART DIP Transmitter Long Range 2500m Wake-up on Radio SMA-K Antenna E30-433T20D-V2.0
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sku: 1005007921570704
$6.50
Shipping from: China

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