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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Homelab: 1 25 Year old computer as a firewall: 60Mbps throughput
A test of whether a 25-year-old computer can still serve as a practical pfSense firewall at home, and what performance it can deliver.
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Amiga Next-Gen Build: 1 Sam440ep
An Amiga Next-Gen Build centered on the Sam440ep and the strange persistence of modern PowerPC Amiga hardware.
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Guitar Pedals: 1 Splitter pedal: Two guitar amps at once
A tiny active splitter for running two guitar amps at once, with buffering, ground lift, and phase correction built in.
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PC Water Cooling: Maintenance
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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Headphone Repair
A high-end Sony Bluetooth headset gets new soft parts, glue where needed, and a more thorough repair than simple replacement alone.
Guitar & Pedals
This section groups together pedal builds, guitar rebuilds, and related guitar-side electronics projects.
Series pages below act as gateways into the live project chains.
Pedal Progression
A growing series of guitar-pedal builds and experiments, grouped as a progression of different circuits and design choices.
3 live post(s) in this series.
Open this series
Guitar Rebuild
A series focused on rebuilding and upgrading guitar hardware and onboard electronics.
1 live post(s) in this series.
Open this series
Guitar Pedals
A series for standalone guitar-pedal projects that sit outside the Pedal Progression chain.
3 live post(s) in this series.
Open this series