Mô Đun Bluetooth Không Dây Jdy-63 tại Lotte Market

Giới thiệu Mô Đun Bluetooth Không Dây Jdy-63 tại Lotte Market

JDY-63 Bluetooth stereo module Bluetooth dual channel module Bluetooth audio module

The Bluetooth audio module has very high power requirements, otherwise it will affect the audio quality. Be sure to add an LC filter circuit to the power supply.

Audio Bluetooth is generally not recommended to be powered by a switching power supply.

PCB size: 22 * 17 * 2.4MM (length, width, height)

Pin pitch: 2MM

MICP: Empty pin (no function by default, MIC can be customized)

MICN: Empty pin (no function by default, you can customize the MIC on function)

GND: power ground

L: audio output (left channel)

R: Audio output (right channel)

KVCC: Button Power

MUTE: mute pin (play audio output low level, stop playing high level), power on default high level

VCC: positive power level (2.8V-4.2V), if the user needs 5V power supply, a serial IN4148 diode can be used on the VCC pin

common problem

1. Can't find Bluetooth:

    Generally due to power supply interference, the power line must be added with LC filter circuit

2: Bluetooth signal is too weak

    Do not wire or copper under the Bluetooth module antenna, or there must be no metal shield around the antenna

3: The current is too loud

    Generally caused by power ground interference. It is recommended that the power amplifier wiring is not too long. The Bluetooth ground is separated from the power ground.


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