Class 1 SPP Module Bluetooth serial port passthrough
Power Classs is a bluetooth technology that determines the transmission distance.Most mobile phones and devices today use Class 2 with a standard transmission distance of 10 meters.The communication distance of Class 1 is about 80~100 meters.It is usually used in high-power/long-distance bluetooth products. Due to high cost and power consumption, it is often used for […]
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