Modul -6M APM2.5 Modul mit Ipx Antennenschnittstelle G4R52508
9,56 €
TXD: Module serial port sending pin--connect to single chip microcomputer serial port RXD receiving. After the pin of the module is connected to the red LED light, it is always on: it is working normally, but it has not been positioned Blinking: the positioning is successful.
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