GPS Modul Satelliten Positionierungsmodul Entwicklungsboard für STM329138
ab 7,67 €
TXD module serial port sending pin (TTL level, cannot be directly connected to RS232 level!). RXD module serial port receiving pin (TTL level, cannot be directly connected to RS232 level!). During the processing of this product, the ceramic antenna may be worn out, which is normal.
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