Скачать или смотреть Using an AY-3-8910 programmable sound generator with an Arduino

Step-by-step video on how to use an AY-3-8910 programmable sound generator with an Arduino UNO.
Source code and schematics here: https://github.com/internalregister/A...

0:00 Intro
1:30 AY-3-8910 Capabilities and internal working
7:20 AY-3-8910 Clock Intro
9:05 Clock signal from the Arduino
11:05 Deciding pin assignment
16:16 Connecting the AY-3-8910 to the Arduino
20:26 Output circuit
24:54 Writing Arduino test code
30:42 Calculating AY-3-8910 tone period
34:42 First test
35:18 Improving the project
36:05 YM file format
36:45 YM converter script
37:53 Explaining the custom file format
39:22 Changing the Arduino code
42:19 Completing the project and testing it

Corrections:
21:03 The 3.3K resistor should be connected to GND and not VCC
23:13 In the diagram, the 3.3K resistor should be connected to GND and not VCC