3Pcs Speaker Module Power Amplifier Music Player Module Electronic Building Blocks For Arduino

Feature: Onboard power amplifier chip, multiple filter capacitor, to ensure that the audio output is not distorted You can fine-tune the output volume through the potentiometer (because of space constraints, can not use the index potentiometer, the volume can only be adjusted in a small range) With Arduino Tone function, you can easily play music It can also be used for audio equipment external active amplifier The speaker fixed in the box, the sound quality is better Suitable for Arduino play music, a variety of audio equipment, such as external power amplifier Specification: Size: 34 x 21mm Fixed hole: 3mm Pitch: 15mm Speaker power: 0.5W / 8 Speaker diameter: 50mm Amplifier chip: LM386 Voltage: 5V Port: Digital Platform: Arduino, single chip Package includes: 3 x Power Amplifier Music Player Module