User Manual

LEDꞏ Bluetooth control module

BS003B Bluetooth module Manual

1. Overvie

BSO03B is a

dual-mode Bluetooth module that uses AB5322 as a chip processor and can

integrate data transceiver and audio transmission.

Module size (37mm*21mm*2mm)

Bluetooth 5. 0BLE+EDR

2. Support functions:

Support music playback (MP3, WAV, WMA, FLAC, APE) Support online music playback

Support lighting brightness, color adjustment Support different lighting scenes Support

multiple sound effects adjustment

3. Module PCB:

Size: 37*21*2mm Pin spa

cing: 2.54mm

PIN number PIN Function Description

5V DC5V 3.7-5.0V

GND

Red light control output, 0-3V PWM

Green light control output, 0-3V PWM

Blue light control output, 0-3V PWM

White light control output, 0-3V PWM

4. Module performance index

Standby current: < 100uA

Working current: < 1A (including audio playback)

Frequency Range: 2400 MHz ~ 2483.5 MHz

Sensitivity: -87dBm @ 0.1% BER

Bluetooth transmit power: Class 2, -6dBm ~ + 4dBm

Antenna type: Onboard antenna

Antenna gain: 0.68dB

Audio SNR: 85dB @ 500mVrms output

Audio Distortion: < 0.05% @ 500mVrms

Output Operating Temperature: -20-85 degrees Celsius

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LEDꞏ Bluetooth control module BS003B Bluetooth module Manual 1. Overview: BSO03B is a dual-mode Bluetooth module that uses AB5322 as a chip processor and can integrate data transceiver and audio transmission. Module size (37mm*21mm*2mm) Bluetooth 5. 0BLE+EDR 2. Support functions: Support music playback (MP3, WAV, WMA, FLAC, APE) Support online music playback Support lighting brightness, color adjustment Support different lighting scenes Support multiple sound effects adjustment 3.
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LEDꞏ Bluetooth control module List of applicable FCC rules FCC Part 15.247 RF exposure considerations This module certified that complies with RF exposure requirement under 5mm RF distance. Label and compliance information FCC ID label on the final system must be labeled with “Contains FCC ID: 2A5RA-BS003B” or “Contains transmitter module FCC ID: 2A5RA-BS003B”. Information on test modes and additional testing requirements Contact ZHONGSHAN HONG ZHE ELECTRIC Co.