10pcs JDY-64 Lossless bluetooth Audio Module 4.2 High Fidelity HIFI Speaker Audio Power Amplifier Board

Instructions: Click here to open More details: Click here to open Features: 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 V4.2 Support bluetooth protocol: HFPV1.7, A2DPV1.2, AVRCPV1.5, AVCTPV1.2, AVDTPV1.2 Operating voltage: support 5 volts or 3.3 to 4.2V power supply Broadcast status current not connected: 5.5mA Working state after connection: 20MA Deep sleep current: 3uA Working temperature: -40 C - 80 C Transmission distance: 15m Sensitivity: -87dbm Package included: 10 x JDY-64 Audio Power Amplifier Board