AY-3-8910 with ESP32 and Nano
In this video I play around with the AY-3-8910 programmable sound generator using an ESP32 and Arduino Nano
Here's Andy's Github repo
https://github.com/Andy4495/AY3891x/t...
The circuit I used in kicad
https://github.com/thaaraak/AY-1-8910...
PDF version of the circuit
https://github.com/thaaraak/AY-1-8910...
The sketches
https://github.com/thaaraak/AY-3-8910...
I got the AY-3 off Aliexpress
https://www.aliexpress.us/item/225580...
Documentation
https://en.wikipedia.org/wiki/General...
https://map.grauw.nl/resources/sound/...
https://github.com/nickbild/ay-3-8910...
0:00 Intro and device background
3:00 Simple demo tune
3:56 Schematic walkthrough
6:15 The bus control lines
8:05 Simple tone example code and demo
11:37 Noise example code and demo
13:51 Obtaining tunes and Tunes demo
16:50 Wrap up