When people donate to the site it does make you feel like you're providing something of interest to viewers. It spurs you on to create more content and yes, makes you feel appreciated in the efforts that you make. As I write this I was just soldering up a mini-project for the next video when the I noticed a further.....

There have been a few donations lately to the web-site, which is fantastic, it enables me to fund the hosting independently. At the moment the donations combined with the Adsense adverts nearly cover hosting costs. Which is amazing for the site and in recently weeks the number of page hits has increased around 100%. Here are the  names of (first.....

Supporting video for the article on getting your ESP32 to playback WAV files/ digital sound. This video covers what's in the article as well as explaining how to add your own WAV's......

In this article we will make the ESP32 play wav files/ digitised sound through it's DAC. A library is available to download on this page to allow you to simply play your files whilst your main code still runs, i.e. sound plays independently of your main program......

This page is now depreciated and these articles have been replaced with new, see the menu "Basics->Audio->Dacs for Sound". Following on from the last article on using the ESP32's DAC to play digitised sound we now move onto playing fully digitised sound in the form of WAV's. The kit required is not much, see that last article for the build details......

Supporting the article just below, there is now an accompanying video going through using DAC's, producing sound and explaining the schematic to build the circuit yourself......

There are two DAC's on the ESP32, in this article we explore where there are, how to use them and their uses......

This page is now depreciated and these articles have been replaced with new, see the menu "Basics->Audio->Dacs for Sound". Full video supporting this article is available below; So, you've got your shiny new ESP32 and it's amazing, does everything you want and more. But have you explored the DAC's yet? Digital to Analogue Converters are useful circuits for converting the.....

There is a full article on using the NodeMCU 32S Dev module with the Arduino IDE here and in fact having tested the DOIT 32S I can confirm that this article can be used with this module with no modifications. Just follow the instructions there and you should be up and running in no time. If you've already set up.....

A video is available supporting Frogger on ESP32 (articles 3 & 4), showing the controller pad circuit diagram, build and collision detection. Just click the title of this post or the image to the left to view. Use the projects menu above to view the actual articles......