SI4438 rf Module 433/470MHz SPI 2.5km Distance 20dBm Half-duplex SMD Integrated Transceiver Receiver E30-400M20S(4438)

SI4438 rf Module 433/470MHz SPI 2.5km Distance 20dBm Half-duplex SMD Integrated Transceiver Receiver E30-400M20S(4438)
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артикул: 1005006018531817
$2.89
Доставка из: Китай
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