Fixing analog audio on the $2.58 HDMI-to-VGA adapter

225 · nyanpasu64 · July 5, 2026, 4:16 a.m.
Audio Engineering Hardware Fixes DIY Electronics Mono Audio
Summary
This blog post discusses the author's experience fixing audio quality issues with a $2.58 HDMI-to-VGA adapter used for connecting a Nintendo Switch to a CRT monitor. The author delves into diagnosing impedance problems, prototyping filters, and reworking PCB components to achieve improved audio quality.
Read full post on nyanpasu64.gitlab.io →
AUTHOR
BLOG POST FEATURED ON

Placeholder image
Hacker News

90 points

Add this plugin to your blog