Mono Bluetooth digital energy amplifier board.
Energy provide interface: Micro USB holder (Charging cable to pc USB charging treasure USB can provide 5V), or use 2P 2.0 interface seat (needle distance 2.0 mm).
Output energy: 6W.
Output impedance: 4~10 ohms.
Specification mannequin: TD-HF77.
Audio enter mode: Bluetooth audio receiving.
Output interface: 2.0 sew 2 pin seat (with speaker).
Word: The BAT interface is an exterior single-cell lithium battery interface. To make use of this interface perform, the R01 resistor must be eliminated, and the USB interface perform turns into a battery charging interface with a lithium battery charging administration perform.
Mono Bluetooth Digital Amplifier Board Bluetooth Speaker DIY Modified Audio Receiver Board
Energy provide interface: Micro USB holder (Charging cable to pc USB charging treasure USB can provide 5V), or use 2P 2.0 interface seat (needle distance 2.0 mm)
Output energy: 6W
Output impedance: 4~10 ohms
Audio enter mode: Bluetooth audio receiving