Review on 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) by Margarita Conde
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.
- 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
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