BM20SPKS1NBC-0001AA Bluetooth Class, Microchip BM20SPKS1NBC-0001AA Bluetooth Chip 4.1

The BM20 stereo module is a Bluetooth® (BDR/EDR) module for designers who want to add Bluetooth wireless audio and voice applications to their products. This module provides a complete wireless solution with Bluetooth stack, integrated antenna, and worldwide radio certifications in a compact surface mount package, 29 x 15 x 2.5 mm3. This stereo module contains a digital audio interface. It supports HSP, HFP, SPP, A2DP, and AVRCP profiles.
Complete, Fully Certified, Embedded 2.4 GHz Bluetooth® ModuleBluetooth Classic (BDR/EDR)Onboard embedded Bluetooth StackTransparent UART mode for seamless serial data over UART interfaceEasy to configure with Windows GUI or direct by MCUFirmware can be field upgradable via UARTCompact surface mount module: 29 x 15 x 2.5 mm3Castellated surface mount pads for easy and reliable host PCB mountingEnvironmentally friendlyPerfect for Portable Battery Operated DevicesInternal Battery Regulator Circuitry