블루투스 5.0 오디오 리시버 보드 -블루투스 스피커
(Bluetooth 5.0 Audio Receiver Board)
개요
- 본 제품은 블루투스 5.0 오디오 리시버 보드입니다.
- 자동 재연결 기능을 가지고 있는 제품으로 micro USB나 3.7V 리튬 배터리를 통해 전원을 공급받습니다.
- 본 제품을 스피커와 연결하면 블루투스 기능을 가진 스피커로 만들 수 있습니다.
특징
- Power Supply Voltage: 3.7V-5V
- Bluetooth Version: 5.0 (Backward compatible with Bluetooth 4.2, 4.1, 4.0)
- Transmission Distance: 15m (Visible)
- Audio Decoding: WAV, APE, FLAC, MP3
- Size: 30*30mm/1.18*1.18"
문서
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Operating Instruction
After the power is switched on, the blue light flashes and the module enters Bluetooth mode. After playing the "Beep", it goes into the pairing mode, waiting for pairing; Turn on the Bluetooth of a phone, "BT5.0-Audio"(module Bluetooth name) will be searched and displayed, click "BT5.0-Audio"to connect to the board. It connects successfully with a Beep. When the indicator is always on, you can play your music on the phone, and the indicator keeps slowly blinking when playing music.
Scenario
Note
1. Since there is no lithium battery protection circuit on the decoder board, it is recommended to use this module with a Lipo Charger board.
2. Pay attention to the electrostatic protection. Since the Bluetooth chip is very sensitive to static electricity, you must discharge the static electricity on your hand to avoid causing damage to the chip when touching it with a bare hand.
3. Bluetooth antenna signal is easy to be influenced by high-frequency or strong electromagnetic signal, so please try to keep the module away from radio transmitting devices, and this board should not be placed close to any metal objects.