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ZULU-M-ARDUINO - Rf Solutions ZULU-M-ARDUINO - Zulu 2km Radio Link Zulu 2km Radio Link, Serial Data Interface with Handshake, 868 Mhz
GitHub - pouriap/TinyRF: A small Arduino library for using 315MHz / 433MHz RF modules with ATtiny13 and other low-memory microcontrollers.
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