Topic

digital audio

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

1. 

   1 D/A and A/D | Digital Show and Tell (Monty Montgomery @ xiph.org)

   FL Studio 12 people · 10 months · since Jun 2016

   Monty Montgomery demonstrates sampling and reconstruction on real equipment, widely cited on the Nyquist theorem and why CD-quality audio is enough.

2. 

   2 ESP32 Sound - Working with I2S

   DroneBot Workshop 4 people · 5 months · since Jul 2023

   DroneBot Workshop's introduction is a recommended quick start for I2S audio on the ESP32, with a companion article and simple library for small projects.

3. 

   3 #419 ESP32 Audio Tutorial with lots of examples

   Andreas Spiess 4 people · 6 months · since Nov 2022

   Andreas Spiess's video is treated as a leading resource on I2S audio with the ESP32, useful for judging what the chip can handle and for practical tips.

   Hidden gem
4. 

   4 Debunking the Digital Audio Myth: The Truth About the 'Stair-Step' Effect

   Audio University 3 people · 3 months · since Jul 2023

   Explains sampling and audio digitisation; a veteran engineer credits it with making Nyquist finally clear, while another commenter disputes some of its claims.

5. 

   5 Record & Playback Audio on ESP32 SD Card: Step-by-Step Guide & Demo

   atomic14 3 people · 3 months · since Jul 2021

   Suggested for anyone stuck on ESP32 audio, showing a recorder that saves mono sound at high sample rates to an SD card, from a well-regarded channel.