Description
LM386 Audio Power Amplifier Module DC5V-12V 200 Times Gain Amplifier Board
Product Overview
Elevate your audio projects with the LM386 mono power amplifier module—engineered for high‑gain, low‑power applications. Whether you’re building a DIY speaker, integrating with an Arduino, or amplifying a guitar signal, this compact board delivers crystal‑clear sound with minimal distortion.
Key Highlights
- High‑gain 200× amplification for powerful audio output
- Operating voltage range: 5 V to 12 V—ideal for battery, USB, or 12 V power supplies
- Compact 3 × 3 cm PCB layout fits seamlessly into small enclosures
- Mono output with built‑in speaker protection and low‑noise performance
- Easy to wire: 3‑pin (IN, OUT, GND) or 5‑pin (with optional gain adjustment)
- Compatible with Arduino, Raspberry Pi, microcontrollers, and guitar pedals
- Durable metal heatsink for reliable operation under continuous use
- Low power consumption—perfect for portable and battery‑powered devices
Technical Specifications
Model: LM386
Input Voltage: 5 V – 12 V DC
Gain: 200× (adjustable via external resistor)
Output Power: Up to 1 W (typical 0.5 W) into 8 Ω speaker
Frequency Response: 20 Hz – 20 kHz (typical)
Package: 3 × 3 cm PCB with 5‑pin header
Applications
- DIY Bluetooth speakers and portable audio kits
- Arduino and microcontroller audio projects
- Guitar and bass pedal amplifiers
- Home theater and small speaker systems
- Educational electronics and hobbyist circuits
Why Choose This LM386 Module?
Our LM386 amplifier board combines proven performance with user‑friendly design. The 200× gain delivers punchy audio from low‑level sources, while the wide voltage range gives flexibility across projects. Built‑in protection and a robust heatsink ensure longevity, making it a reliable choice for both beginners and seasoned engineers.
Get Started Today
Integrate this LM386 audio power amplifier module into your next project and experience high‑quality sound amplification with minimal hassle. Add it to your cart now and power up your creativity!
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