Mini MP3 Bluetooth BLE 4.1 Lossless Decoder Stereo Output Board Car Speaker Amplifier Module Circuit Board

Mini MP3 Bluetooth BLE 4.1 Lossless Decoder Stereo Output Board Car Speaker Amplifier Module Circuit Board Module 3.7V 5V

1.Parameter characteristics

Power Supply	3.7-5V
SNR	90dB
THD+N	-70dB
Crosstalk	-86dB
DNR	91dB
Support Profile	A2DP/AVCTP/AVDTP/AVRCP/HFP
LOS	>15m

2.Interface details

USB powered	Universal Micro USB 5V power supply
3.7-5V Supply Pad	External 3.7-5V lithium battery power conversion
LED indicator	Bluetooth mode long blue light
3.5mm stereo audio interface	Standard 3.5mm interface, output stereo sound source, plug in headphones, connect amplifiers and other devices

Instructions:

After the power is turned on, the blue indicator lights up and enters the Bluetooth mode; the English“The bluetooth device is ready to pair”is displayed, indicating that the Bluetooth mode is entered and waiting for pairing; the“XY_BT”searched by the mobile phone Bluetooth is the device name of the decoding board. , Click on the connection, the decoder board prompts "The bluetooth device is connected successfully", indicating that the decoder board and the mobile phone are connected successfully, you can play music. As shown below

Package Include:

1 * Mini MP3 Bluetooth BLE 4.1 Lossless Decoder Stereo Output Board