Foriot CA-6928 Bluetooth Audio Module 5.0BT Bluetooth Receiver Module

Features:
small size
easy to use
stable performance
Receive strong signal
Wide range of applications
Product parameters:
Stable performance, strong signal reception, straight-line distance of more than 10 meters
Input voltage: 5V
Output power: 4 ohm 3W
Product size: 23*13.5*1mm
The function of Bluetooth and power amplifier are two-in-one, and it can be used just by connecting the power supply and the speaker. It can be used in a small space and improve the production yield.
common problem
1: Bluetooth cannot be found
Generally, it is caused by power interference, and the power line must be equipped with a filter circuit.
2: Bluetooth signal is too weak
There should be no wiring or copper covering under the antenna of the Bluetooth module, or no metal shielding around the antenna.
3: The current sound is too loud
Generally, it is caused by power ground interference. It is recommended that the power amplifier cable should not be too long, and the Bluetooth ground and power ground should be separated.
Shipping list:
Audio module*1