Welcome Here  Shenzhen Mingjiada Electronics Co., Ltd.

The BM23SPKS1NB9-0B02AA Stereo Audio Module is a Bluetooth v5.0 (BDR/EDR) audio module for designers to add wireless audio and voice applications to their products. This Bluetooth SIG certified module provides a complete wireless solution including a Bluetooth stack, integrated antenna and global radio certification in a compact surface mount package.

This stereo module includes an internal Li-ion charger and a digital audio interface (BM23). It supports HSP, HFP, SPP, A2DP and AVRCP profiles. A2DP supports both AAC and SBC codecs.

Features

- Compliant with Bluetooth v5.0 specification

- HFP v1.6, HSP v1.1, A2DP v1.2, AVRCP v1.5, SPP v1.0, PBAP v1.0

- Bluetooth Classic, Basic Rate/Enhanced Data Rate (BDR/EDR)

- In-vehicle embedded Bluetooth stack

- Easy to configure using the Windows GUI or directly via the microcontroller unit (MCU)

- Compact surface mount module:

- 29 x 15 x 2.5mm

- Cellular surface mount spacer

- Integrated 3V and 1.8V configurable switching regulator and LDO

- Built-in Li-ion battery charger (up to 350 mA)

- Built-in ADC for battery monitor and voltage detection

- Audio input/output

- BM23 supports digital audio I2S format

- BM20 supports analogue audio output

- Transparent Universal Asynchronous Transceiver (UART) mode for seamless serial data on the UART interface

- Integrated crystal oscillator and matching circuitry

- Secure AES128 encryption

Applications

- Bluetooth speakers

- Bluetooth stereo speaker phones

• 1.Is the inventory and price seen on the platform accurate?

  A: all online goods on the shelves can be ordered online, but considering the large liquidity of spot inventory, it is not possible to achieve 100% accuracy at present. In case of any abnormality, you can contact our company online and give the corresponding solution.

• 2.Are all our products genuine?

  A: our self-supporting products are from cooperative domestic and foreign original factories or authorized agents, and the source can be traced to ensure the original and authentic products.

• 3.Can you provide the qualification certificate of the original factory or agent?

  A: at present, our self-employed brands TI，ST，ADI，NXP，LATTICE，CYPRESS，INFINEON，XILINX and other first-line brands. Other channels are the original factory and agency channels. If necessary, we can communicate and confirm according to the specific brand and model.

• 4.Can I make an inquiry through the company's website?

  A: You can inquire through the website, or by phone and email.

• 5.When can I deliver the goods after placing an order? How long will it take to get there?

  A: the delivery date is marked in most commodity information. You can estimate the delivery time of the commodity according to the delivery date. The specific arrival time depends on the warehouse where the commodity is located and the logistics mode you choose.

• 6.Can the company issue an invoice?

  A: you can issue ordinary invoices for individual users or special VAT invoices for enterprise users.