Start page: Electronics projects by Raymond Schouten, mail: rs.elc.projects (at gmail)
No sales, information only. This website contains pictures/sounds/explanations/schematics/pcbdesigns/code.
click on this link to see projects I posted at Elektor Labs
click on this link to see projects I posted at YouTube

For this website: click on the pictures below to go to subpages (refresh browser, press F5, for latest version)

Synthesizer circuits
Synthesizer "PRBSynth1"
Noise and random based sound engine (no oscillators)
Synthesizer "MonoVoks1"
Synthesizer "MonoVoks2"
Synthesizer "MonoLadder1"
Synthesizer "MonoStat1" (proto)
Synthesizer "MonoVoks4"
more to come
1GHz over a breadboard
Airflow detector Arduino=sensor
Blink in the dark without transistors
Thermal Noise generator
RF bridge 1kHz-1GHz
Thevenin meter
Vocal suppression, no chips
Thyristor temperature sensor
RC-osc wide range tuning
audio effect: Pipeline distortion
more to come
more to come
Starters: Arduino Workshop
Starters: E-charge detector
Starters: Thumbtack "Theremin"
more to come
My first synth design (1978)
1 transistor percussion (1985)
16 chan audiomixer (1990)
My old modular synth designs