Sandelinos' website

Diies

Rectifinuverter (WaveWrecker)

LM13700 dual VCA

Doepfer A-199 Spring Reverb Schematic

Tube Screamer in a face

Turning an Old Toy into an Eurorack Drum Module

Barton BMC31 QTLFO

Fuzz Face in a face

Adding a redundant power supply to a MikroTik switch

NiMHLFO

Making a Simple Eurorack Mixer

My stripboard KS-20 filter clone

Woooosh: an analog synthesizer noise module.

Maybe you should put a yoga mat inside your keyboard.

My diy overdrive pedal

skamtebord