LM386 Audio Amplifier Module

Name: LM386 Audio Amplifier Module
Brand: Tinkersphere
SKU: TS1457
Price: 4.99 USD
Availability: InStock

Tinkersphere

$4.99

This LM386 Amplifier Module has the whole amplifier circuit neatly mapped on a single board with variable gain. Amplify audio signals that are too low to be read into a microcontroller or played via speakers with this Amplifier Module. Arduino Compatible.

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This Audio Amplifier gives you the ability to amplify an analog signal with ease. When audio signals from your microphone, mp3 player, Arduino, etc are too low voltage, you can use this amplifier to boost up the volume!

Features:

Operating Voltage: 5V - 12V

Voltage Gain Range: 20 - 200
Total Harmonic Distortion: 0.2%
Rejection Ratio: 50dB
Onboard Potentiometer: 10K (to adjust the volume/gain)
Pinout:
- VDD: Power Input 5V - 12VDC
- IN: Audio Signal Input (what you want to amplify)
- GND: Audio Signal Ground
- GND: Power Ground: 0V
Screw terminals:
- OUT: Output Signal
- GND: Output Ground
Operating Temperature Range: -20 to 85 C
Chipset: LM386