ماژول بلوتوث صوتی XS3868
ماژول بلوتوث صوتی XS3868 بر پایه فرستنده و گیرنده RF و تراشه OVC3860 طراحی شده است. تراشه OVC3860 با ولتاژ خیلی پایین فعال میشود
- Frequency: 2.402 ~ 2.480 GHz
- Transmitter Power: 4 dBm (PCB antenna), Class2
- Receiver Sensitivity: -82 dBm
- Bluetooth Version: 2.0
- Range: About 10 m
- Data Transfer Rate: Up to 3 Mbit
- External Antenna: Yes (through the SMT pad)
- Mono Microphone Connection: Yes
- Control the flow of audio and volume (buttons)
- Indication of the operation of the module by two LEDs
- Stereo audio output (designed for connecting headphones with a speaker impedance of 32 Ohms - built-in headphone amplifier with a capacity of 40 mW)
- Power Supply: 3.6 ~ 4.2 V
- Current Consumption: up to 55 mA in audio playback mode
- The current consumption in sleep mode is less than 10 mA (in fact, less than 1 mA)
- Transition time power saving mode 5 min (if nothing is playing)
- Profiles: A2DP V1.2 –Sink Only, AVRCP V1.4 –Controller Only, HSP V1.2, HFP V1.5
- Connection speed on UART: 115200 baud (used mainly for debug-a)
- Built-in 20 bit stereo DAC
- Built-in 16 bit mono ADC
- Built-in battery charge controller Li-ion, Li-Pol, charging current up to 150 mA
- Connection password: 0000
راهنمای ماژول بلوتوث صوتی XS3868
راهنمای ماژول بلوتوث صوتی XS3868
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