DFRobot DFR0119-O 音频费米子：PAM8403 3W迷你音频立体声放大器 - W2.54（分线板）

Dimensions: 20 mm x 18 mm

For Use With: PAM8403

Output Power: 3 W

Operating Supply Voltage: 3.6 V to 5.5 V

Tool Is For Evaluation Of: Mini Audio Stereo Amplifier