PAM8403 Super Mini Digital Amplifier Board 2 x 3W Super Mini Digital Amplifier Board 2x3 Watt Class D Digital 2.5v to 5v Power Amplifier Board-with Volume
- PAM8403 Digital Amplifier Board.
- Specification: XTW8403
- Dimension: 29.5 * 20.2 * 15mm (do not including potentiometer handle)
- Operating voltage: DC 2.5-5.5V
- Minimum Output: 3W * 2
- Efficiency: 90%
