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This $8 USB Transceiver Can Add 433 MHz Device Support to your Home Automation Gateway - CNX Software
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Technikkram 433 MHz Antenne SMA für Arduino Raspberry Pi NFC GSM ISM CUL USB CC1101 GSM ESP8266 NodeMCU für Sender und Empfänger Externe Spiralantenne: Amazon.de: Computer & Zubehör
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