AUDIO 5.0 Bluetooth module BT201

BT201 Dual Mode 5.0 Bluetooth Lossless Audio Amplifier Board Module with TF Card

Functions:
- Supports Bluetooth audio, BLE data transmission, U disk playback, TF card playback
- Supports MP3/WAV/FLAC/APE format decoding
- Control of serial port AT commands. Supports baud rate change to change Bluetooth name to indicate device recovery and mobile data transfer
- Supports BLE and SPP dual-mode data transmission, can play Bluetooth audio at the same time, no interference
- Supports Bluetooth call, multi-key control, last music, next music, play pause, volume adjustment and other simple functions
- Supports full file name retrieval, recovery path, loop or single run
- Supports 128KBS recording function. Recording to TF card or U disk, recording, playback, etc.
- Easy to connect an existing APP or create a WeChat app. Control by mobile phone
- Developed universal functional software.

Features:
1.16-bit stereo DAC with headphone amplifier, SNR > = 95 db
The chip automatically generates a Bluetooth MAC address
Supports decoding of MP3, WAV, WMA, FLAC, AAC, APE formats
Support up to 128G USB flash drive and TF card, support pause point memory and track memory function
Support Bluetooth audio transmission connection, transmit music from mobile phone, support playback pause, up and down switching
Support Bluetooth call function, can set cancel, support reception, hang up, call back, refuse reception and other functions
Bluetooth version 5.0 supports HFP/A2 DP/AVRCP/HSP/GAVDP/IoP/SPP/BLE within about 10m
Class 24dbM frequency range is 2.4GHz - 2.48GHz
Supports BLE transmission function