Description:

• Bluetooth audio transmitter module.
• It can quickly realize the wireless transmission of music and enjoy the fun of wireless music.

Feature:

• It is mainly used for short-distance music transmission, and can be easily connected to bluetooth devices of digital products such as laptops, mobile phones, PDAs, and other digital products to realize wireless transmission of music.
• It supports wireless audio transmission, and can wirelessly transmit its own sound source to another Bluetooth product.
• It transmits fast and stable.
• It has an LED indicator to show the working status.
• It has a power-on button and a one-button switch, which is easy to operate.

Parameter:

• Product Name:Bluetooth Audio Transmitter Module
• Bluetooth Specification:Bluetooth 2.1
• Power Supply Voltage:DC 2.8V-4.2V
• Support Bluetooth Protocol:HFPV1.5/A2DPV1.2/GAVDP1.2/IOP/AVRCPv1.0
• Working Current:60mA(Max)
• Standby Current:500uA(Max)
• Wireless Transmission Range:10 meters(Min)
• Transmission Power:CLASS2,4dbm
• Sensitivity:-80dBm<0.1%BER
• Frequency Range:2.4GHz-2.480GHz
• External Interface:I2C,SPI and UART interface
• Audio Performance:SBC decoding
• Audio Signal to Noise Ratio:75dB(Min)
• Work Temperature:-25℃~85℃
• Work Humidity:5%~95%RH
• Size:42257mm

Precautions:

• Regarding the use environment of wireless Bluetooth, wireless signals, including Bluetooth applications, are greatly affected by the surrounding environment.Obstacles such as trees and metals will absorb wireless signals to a certain extent. Therefore,in practical applications, the data transmission distance will be affected.

• Because the Bluetooth module must be matched with the existing system, it is placed in the shell. Because the metal shell has a shielding effect on the radio frequency signal.Therefore, it is not recommended to install in a metal enclosure.

Package:

• 1pcs Bluetooth Audio Transmitter Module