DFRobot (DFR0119-O) Evaluation Board, Mini Audio Stereo Amplifier

Product Information Accessory Type: 3W Mini Audio Stereo Amplifier For Use With: Robot Voice Systems, DIY Music Boxes, Sound Modification. Product Range: - Product Overview 3W mini audio stereo amplifier - W2.54 (Breakout) is a fully functional, two-channel audio amplifier comes with electric switcher. Power input DC range from 3.3V to 5.5V Class D amplifier Support left and right channels Efficiency is greater than 90% Dimension is 18x20mm/0.71 x0.79" 2.54mm pin pitch