Description

PAM8403 Amplifier Board Class D Audio Module USB DC 5V 2 x 3W

Size : 21mm x 19mm
The rated working voltage is 5 V to 2.5 V, the working voltage is 5.5 V
Excellent noise suppression
Dual channel stereo, 5v power supply can output 3 w + 3 w power
Can drive 4 , 8 small speakers directly, big output power
Unique without LC filter class D digital power board, can use computer USB power supply directly
Double panel wiring, super mini design, can be easily placed in a variety of digital products, high amplification efficiency

Package Included:
1 x Amplifier Board