JDY-31 Bluetooth Seriell Unterstützt SPP Kompatibel HC-05 HC-06 Slave CC2541 Modul
5,39 €
Support Bluetooth SPP protocol, the transmission speed of up to dozens of K per second. 2: Bluetooth POS machine. 1: Bluetooth printer. 4: Bluetooth wireless data transmission. Model: JDY-31 module. We will be happy to resolve any issues you may have in a cordial and friendly manner.
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