3pcs JDY-66 Dual-mode Bluetooth 4.2 Audio Module BLE Serial Port Transmission HIFI

User Manual Click here to openMore details Click here to openProduct introduction JDY 64 adopts dual mode Bluetooth design and supports lossless two channel stereo playback and BLE Bluetooth data transmission It can set the audio Bluetooth broadcast name volume addition and subtraction top and bottom music playback make a call and refuse to answer the call through the serial AT command BLE broadcast name serial port baud rate and other controls the overall performance is very advantageous Applications ◆Car DSP audio◆Bluetooth speaker light◆Bluetooth audio digital toy◆Bluetooth speaker◆BLE transparent transmission application◆Share mobile power share weight◆Medical equipmentModelJDY 66Bluetooth versionBluetooth V4 0Operating VoltageDC2 7 4 2VWorking current26mAOperating temperature 40℃ 80℃Transmission distance30mSensitivity 87dbmSerial cache100BytePatch temperature260℃Package includes 3 x Module