Feature

●Installation is very easy, no special operation is required, and the installation is easy to complete
●Dual channel, this audio power amplifier board supports simple and practical USB charging function
●Amplifier card with BT 4.0 receiver, the AMP board performs well according to strict rules
●Support 18650 battery power supply, maintain a long service life and can be used for a long time
●Without obstacles, the furthest transmission is 20 meters, it can be used for DIY development, learning and testing


Description

Item Type: Digital Amplifier Board
Material: Printed circuit board
Purpose: For DIY development, learning, and testing
Chip Model: PAMB403
Transmission Distance: Up to 20m / 21.9yd (20m) without obstacles.
Power Supply Voltage: 5V) Micro Input)
Number of Channels: 2
Max power: 5 + 5W
Battery Type: Lithium battery 1 x 18650) self-supplied)