3pcs BT201 Dual Mode 5.0 Bluetooth Lossless Audio Power Amplifier Board Module TF Card U Disk Ble Spp Serial Port Transp

Manual Click here to openOverview BT201 5 0 Bluetooth module is a 4 in 1 single chip that supports bluetooth usb flash drive and TF card The highlight of the chip is that it supports lossless music playback simple and clear serial port control function BLE pass through function and SPP pass through function It greatly reduces the development difficulty of embedded bluetooth in other products Functions 1 Support bluetooth audio BLE data transmission U disk playback TF card playback SPIFLASH Support MP3 WAV FLAC APE format decoding 2 Serial port AT command control Support to modify baud rate to modify bluetooth name specify device playback and cell phone data passthrough 3 Support BLE and SPP dual mode data transmission at the same time can play bluetooth audio no conflict 4 Support bluetooth call multi button control last music next music play pause tuning volume and other simple functions 5 Support to get the full file name of play serial port specified path play loop or single play 6 Support 128KBS recording function Recording to TF card or U disk recording delete playback and so on 7 rich use information reference PCB use video tutorial mobile phone passthrough video tutorial serial port AT video tutorial8 Super simple peripheral 5 capacitors can be completed9 easy docking already existing APP or develop WeChat applet Mobile phone control Functional Description 1 16 bit Stereo dac with headphone amplifier SNR 95 db2 No crystal