Topic

speakers

5 videos. Ranked by independent recommendations, not by views.

1. 

   1 🔊 How to make an LM386 audio amplifier circuit

   Afrotechmods 15 people · 14 months · since Feb 2017

   A step-by-step LM386 audio amplifier build that many beginners copy, often followed by questions about its advice to use at least 1000 µF on the output.

2. 

   2 Transforming dead earbuds into POWERFUL wireless speakers

   DIY Perks 11 people · 9 months · since Jul 2021

   DIY Perks reuses the electronics from old wireless earbuds to drive larger speakers, and people suggest it as a starting point for salvaged wireless audio builds.

3. 

   3 Fantastic DIY Speakers for less than $30!

   Tech Ingredients 5 people · 4 months · since Feb 2018

   A Tech Ingredients build using exciters on foam board panels, liked for its measured data despite an odd title and a slow opening.

4. 

   4 How to Play audio with Arduino

   Electronics BD 4 people · 4 months · since Oct 2020

   A tutorial on making an Arduino play audio and speech through a small speaker, offered as proof it works and a simple route to trying it.

5. 

   5 20Hz to 20kHz (Human Audio Spectrum)

   adminofthissite 4 people · 3 months · since Apr 2016

   Used as a reference tone sweep across the audible range, handy for hearing where your ears or a speaker cut off and for recognising hum frequencies.