JDY-41 2,4G Modul Wifi Wireless Serial Port Modul 2,4G Fernbedienung
ab 3,59 €
It is different. JDY-41 has long-distance transparent transmission communication. The receiving end will not receive garbled data. The communication distance has been greatly improved. The transmitter transparently transmits the data to the receiver, and the transmitter will know whether the receiver has received it or not.
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