5pcs JDY-64 Lossless bluetooth Audio Module 4.2 High Fidelity HIFI Speaker Audio Power Amplifier Board

Instructions Click here to openMore details Click here to openFeatures JDY 64 is a low power consumption lossless two channel stereo design and the overall performance is very advantageous It only needs to connect the module to the application products so that users can quickly achieve wireless music transmission which defaults no prompt tone for button switch connection fragment opening and integrated SD card defaults earphone function does not support SD card function It supports button control on music up and down play and stop switch volume turn up and down and other functions Specification bluetooth version bluetooth V4 2Support bluetooth protocol HFPV1 7 A2DPV1 2 AVRCPV1 5 AVCTPV1 2 AVDTPV1 2Operating voltage support 5 volts or 3 3 to 4 2V power supplyBroadcast status current not connected 5 5mAWorking state after connection 20MADeep sleep current 3uAWorking temperature 40C 80CTransmission distance 15mSensitivity 87dbm Package included 5 x JDY 64Audio Power Amplifier Board