ماژول فرستنده بلوتوث صوتی ورژن 5.3

ماژول فرستنده بلوتوث صوتی ورژن 5.3

جهت راه اندازی ، اتصالات و مشخصات فنی به این لینک مراجعه فرمایید.

Description :
KCX_BT_EMITTER module is a Bluetooth audio transmitter module that integrates computer USB sound card to Bluetooth transmission and line audio input and launch. It adopts Bluetooth 5.3 technology to greatly ensure the quality and stability of audio transmission.

Features:
Bluetooth : 5.3
Voltage : 3.3 - 5.5V DC
Current : 30 - 45 mA
Frequency : 2400 - 2485MHz
RF putput power : 2dBm
Dynamic Range : 95dB
Wireless transmission distance : ~ 10 meters
THD+N : -70dB
Crosstalk  : -86dB
Signal to Noise ratio : 90dB
ADC Sampling rate :44.1KHz
ADC word length : 16bit
size : 15mm x 23.7mm x 2.7mm
Pin pitch : 1.27mm

Pinout :
+5V : power
PGND : power CND
LED : Status Indicator
RX : UART receive
TX : UART sent
IN_L : Left channel input
IN_R : right channel input
AGND : Audio GND
DP : USBDP
DM : USBDM
CON : control key button