LoRa HAT 915/868/433 MHzLoRa HAT, a low power consumption data transmission module, comes with an onboard CH340 USB TO UART converter, Voltage Level Translator(74HC125V), E22 900T22S and E22 400T22S SMA antenna connector, IPEX antenna connector, LoRa Spread Spectrum Modulation technology with auto multi level repeating.
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