Light Globe Synth

November 1, 2012 · Posted in Uncategorized 

A small synth box with 2 light sensitive Oscillators modulated by 2 pot controllable LFOs.
Circuit using a single 40106 CMOS chip freeformed (no circuit board) inside a re-purposed incandescent light bulb.
Amplification is from a single LM 358 deadbug style under the wooden control panel.
Speaker is a tweeter from a car stereo. Powered from a 9V battery.
Fun to play in the sunshine aswell.
Sound recorded with the camera mic.
Sorry for the out of focus, had trouble with the cam.

Comments

Comments are closed.

  • THE CAVE : Playlist

  • INSTAGRAM – ANALOG INDUSTRIAL ARTS

    • ETNA VOLCANO LANDSCAPE SCENERY COLOR MOUNTAIN SICILY
    • ARCHITECTURE ARTY CONTRAST CONCRETE STAIRS GREYSCALE
    • ARCHITECTURE ARTY MOSAIC PATTERN SHAPES WALL
    • SEASIDE SICILY EVENING COLOR WATERFRONT
    • CONSTRUCTION METAL GRAFITTI DESIGN ARTY PATTERN
    • ARTY LAKE SUNSET CONTOUR SKYLINE WATERFRONT SERENITY
    • MONUMENT ROCKS LIGHT CONTRAST SCULPTURE ARTY AMBIENT CONCRETE
    • MARS EXPLORER DESOLATE DRY TWILIGHT INDUSTRIAL
    • SPOOKY STRANGERTHINGS ARTISTIC EVENING ELEVATOR INDUSTRIAL
    • ARCHITECTURE BRICK PATTERN ABSTRACT CONCEPT INDUSTRIAL
    • ARCHITECTURE STEEL CABLE PATTERN AMBIENT COMPOSITION
    • ARCHITECTURE PATTERN GRID FLASHLIGHT INDUSTRIAL
Get Adobe Flash player