News & Announcements:

Sell from inventory 2009-08-05
We finally added the sales function of the inventory. So you can now sell stuff from your inventory.
Keep track of your components and equipment 2008-06-07
We have beta added the function to add stuff to your "inventory". This means that you can organize and keep track of your components, projects and synthesizers etc, by just click "add to inventory" on the product page. We are working on the sell feature, that way you can sell out the surplus parts you may have lying around your work shop. And in a third stage we are making a function for making BOM-files and comparing these to your inventory to see if you have the parts to build a project. More news to come as we proceed... Maybe even an explaining video on how to use it! ;)
More and older news and announcements



Some of the latest additions


Computer Controlled Bassline

TB-303 reproduction:
100%TB-303
identical copy of the analogue voice circuit
original transistors and components
for an original tb-303 sound

vintage sounds:
100% analogue monophonic synthesizer
Read more

The simplest synth that could possibly rock

Digital oscillators from an AVR microcontroller (classic waveforms, FM, wavetable, vowel synthesis). Analog VCF/VCA (CEM3379). Arpeggiator, step sequencer, modulation matrix, full MIDI implementation. Small and minimal design.... Read more

Mini Drum Maching

The Super GrooveAxe is an inexpensive mini Drum machine - it has a headphone jack output and is easy to assemble.

There's a video demo on Gadget Gangster - http://www.gadgetgangster.com/241... Read more

Multi Oscillator Twitch Box

Mot-Box is a sound generator built for musicians and sound designers. It's capable to produce sounds from drones to helter-skelter noises.
It has four audio oscillators, two lfos and two 1/4" jack inputs, available to connect external analog ge... Read more

Super Low Pass VCF SSM2044

Super low pass vcf based around the ssm2044 IC. Ultra quiet signal path with zero distortion, massive frequency range with vc linear resonance. Pure sine wave VCO when in self-oscillation with 1v/oct cv. Frequency ranges from below 10hz to above 20kh... Read more
Pinconfiguration for the 4520 Logic circuit   Picture courtesy of:

Dual binary counter

DESCRIPTION
The HEF4520B is a dual 4-bit internally synchronous binary counter. The counter has an active HIGH clock input (CP0) and an active LOW clock input (CP1), buffered outputs from all four bit positions (O0 to O3) and an active HIGH ... Read more

Top visited products last 24h
Total product views in the last 24h: 2049
SL10046 visits
TL08244 visits
DIY Layout Creator39 visits
LM31137 visits
XB-30315 visits

Top visited files last 24h
LM7812.pdf30 visits
NJM4558_ae04052.pdf12 visits
2sa733.pdf11 visits
_screenshot.png10 visits
diy_layout.exe9 visits

Last visited links
Elby Designs - Home of the ASM-2 PCB, EDP WASP clone and SimpleSizer
Romcios home page
CadSoft Online Home of the EAGLE Layout Editor
The VCO-1: An Uncomplicated VCO That Truly Delivers