Here you’ll find a collection of things that I do, make, say, and think. It collects projects published across my sites, including custom-built guitar and hi-fi amplifiers and effects, custom PC servers, and rescued or upcycled hardware. Simply a central place to collect what I’m doing with some of my creative energy at any given time.
If you are looking for my professional information go to >JohannesJohansson.com<
Categories
- DIY (30)
- DIY Audio (18)
- DIY Computation (8)
- DIY Misc (5)
Random Posts
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Custom DDC: 1 Digital to Digital Converter; USB to I2S over HDMI; S/PDIF; AES
A DIY digital-to-digital converter build with USB input, improved clocks, and outputs including I2S over HDMI, S/PDIF, and AES.
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Homelab: 3 Turning laptops into mini-servers
An argument for turning old laptops into mini-servers instead of e-waste, with practical homelab examples.
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Homelab: 4 Family & apartment friendly server cabinet
A practical homelab cabinet build that makes multiple tiny servers easier to live with in an apartment or family setting.
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TrainWreck Rockette: 1 Redesigned
A redesign-focused start to the TrainWreck Rockette project, built around Vox AC30 roots and Johannes's own preferred twists.
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High Gain SLO/Ubershall: 1 Intro
An overview of the main high-gain amplifier platform: a heavily modified SLO/Ubershall-inspired build with a long list of switchable ideas.
Misc Compute
Standalone compute, hardware, and repair posts that are useful to keep navigable without forcing them into the Homelab or Amiga chains.
Saving Monitors: Leaky capacitors
22 January 2022
A quick repair example showing how leaking capacitors can bring old monitors back to life for very little cost.
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PC Water Cooling: Maintenance
8 April 2023
PC water cooling can pay off in noise and performance, but this maintenance pass shows what growth and clogging eventually look like.
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