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ardest 200 times gain lm386 audio amplifier module board with adjustable resistance control potentiometer - perfect for arduino, raspberry pi, or musical projects (pack of 5) logo

Ardest 200 Times Gain LM386 Audio Amplifier Module Board with Adjustable Resistance Control Potentiometer - Perfect for Arduino, Raspberry Pi, or Musical Projects (Pack of 5) Review

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Revainrating 4 out of 5  
Rating 
3.8
🎵 Stereo System Components, 🎵 Home Audio

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Description of Ardest 200 Times Gain LM386 Audio Amplifier Module Board with Adjustable Resistance Control Potentiometer - Perfect for Arduino, Raspberry Pi, or Musical Projects (Pack of 5)

This audio amplifier module is a mono audio amplifier based on the LM386 chip,which is useful for DIY many HAM radio experiments.It is a very cost effective method of small signal amplification.Very convenient instead of using separate components.Handy!. Great small low frequency audio power amplifier to be used for driving small speakers or to build an RC sound module with an arduino. It could be hooked up to headphones directly too. This tiny Op Amp module is good and delivers clear crisp sound.Easy to adjust volume with variable resistor.A convenient screw terminal allows the user to connect a suitable loudspeaker without any soldering.It works with RC truck sound system or an RC boat project. It is so simple, so cheap, but works perfectly. Just plug power, connect input, and loudspeakers and you have good thing for listening whatsoevery you want to listen. Fantastic pre-assembled assembled Amp provides a gain of 200. This neat amplifier module works really well for your audio experiments and prototypes. Very little distortion.

Reviews

Global ratings 3
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Type of review

Revainrating 4 out of 5

Solid upgrade for better sound quality!

This adjustable potentiometer is a must-have for anyone serious about their home audio setup. The resistance can be easily adjusted to fine-tune the sound qualities you desire. The potentiometer is easy to install and made with high-quality electronics that produce clear, smooth output. The only downside is that it's not suitable for those without technical knowledge on home audio system installation. Overall, a great investment to take your listening experience to the next level.

Pros
  • Adjustable resistance allows for precise control of audio output
Cons
  • Difficult to make fine adjustments without a steady hand

Revainrating 3 out of 5

High Power Speaker

Have old computer speakers (cheap) that we use to sync our rc sailboat races (mp3 player with countdown. Built own amp with lm386 works fine but the chip doesn't work) heats up and then dies. This little amp works really well, now you can turn down the volume on the player to avoid overloading the speaker. Will buy again when I've used up the five I have.

Pros
  • A great little low frequency audio power amplifier that can be used to drive small speakers or build an RC sound module with Arduino. It can also be plugged directly into headphones
Cons
  • 0

Revainrating 4 out of 5

Mediocre quality, fast delivery

The first was poor, intermittent output, very low output; the second worked but had two bad solder joints; Try the third one to see if it works. Added an image of the next two I wanted to use; one has clearly been reworked and is still poorly soldered; both have bad solder joints. Look closely enough and you'll see solder rubbed off the wires on the left connector.

Pros
  • Awesome 200 gain pre-assembled amplifier This nifty amplifier module is really good for your audio experiments and prototypes. Very little distortion
Cons
  • Mostly good, but...