Ebyte SI4463 SI4438 E30-400M20S(4463)/(4438) 433MHz 470MHz SPI 2.5km 20dBm 100mW Wireless RF Module Long Range Receiver IoT DIY

Ebyte SI4463 SI4438 E30-400M20S(4463)/(4438) 433MHz 470MHz SPI 2.5km 20dBm 100mW Wireless RF Module Long Range Receiver IoT DIY
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sku: 1005003340245985
$3.92
Shipping from: China
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