Detail Modul Power Supply Modlue Ca-6928 3.3-8v Dengan Lampu Led
COMMON PROBLEM 1: Cannot search for blue Generally, it is caused by power interference, so a filter circuit must be added to the power line 2: Bluetooth signal is too weak Do not wire or coat the bottom of the Bluetooth module antenna, or there must be no metal shielding around the antenna. 3: The current 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. Specifications: Size:14*23MM Package Included:1PCS