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® Module Bluetooth Classic (BDR/EDR) Onboard embedded Bluetooth Stack Transparent UART mode for seamless serial data over UART interface Easy to configure with Windows GUI or direct by MCU Firmware can be field upgradable via UART Compact surface mount module: 29 x 15 x 2.5 mm3 Castellated surface mount pads for easy and reliable host PCB mounting Environmentally friendly Perfect for Portable Battery Operated Devices Internal Battery Regulator Circuitry More information:  | | Bluetooth Class: | Class 2 | Bluetooth Version: | 4.1 | Maximum Output Power: | 4dBm | Receiver Sensitivity: | -91dBm | Dimensions: | 322.6 x 135.9 x 7.62mm | Height: | 7.62mm | Length: | 322.6mm | Maximum Operating Temperature: | +70 °C | Minimum Operating Temperature: | -20 °C | Width: | 135.9mm |
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