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Feature:1. Onboard power amplifier chip, multiple filter capacitors to guarantee that the audio output is not distorted.2. Suitable for playing music, various audio equipment, such as external power amplifier.3. The speaker fixed in the box, the sound quality is better, you can fine-tune the output volume through the potentiometer.4. Due to space limitations, the graduated potentiometer cannot be used, and the volume can just be adjusted within a small range.5. Support for Tone function, it can easily play music, and can also be used as an external active power amplifier for other audio equipment.Specification:Condition: 100% Brand NewItem Type: Music Player ModuleMaterial: MetalFixing Hole: Approx. 3mm / 0.1inHole Distance: Approx. 15mm / 0.6inSpeaker Power: 0.5W/8ΩSpeaker Diameter: Approx. 50mm/ 2inAmplifier Chip: LM386Voltage: 5VPort: DigitalPlatform: Single chipFitment: Fit for R3 Package List:1 x Music Player Module
Onboard power amplifier chip, multiple filter capacitors to guarantee that the audio output is not distorted.
Suitable for playing music, various audio equipment, such as external power amplifier.
The speaker fixed in the box, the sound quality is better, you can fine-tune the output volume through the potentiometer.
Due to space limitations, the graduated potentiometer cannot be used, and the volume can just be adjusted within a small range.
Support for Tone function, it can easily play music, and can also be used as an external active power amplifier for other audio equipment.