Module Row Width Depth +12V -12V +5V
4 Modules (0 passive)Row 180 HPmax 42 mm374 mA +12V46 mA -12V0 mA +5V
4 Modules (0 passive)Row 236 HPmax 35 mm101 mA +12V75 mA -12V0 mA +5V
8 Modules (0 passive)Total116 HPmax 42 mm475 mA +12V121 mA -12V0 mA +5V
Behringer RS-9 Behringer RS-9
TR-X0X Style drum / trigger sequencer based on the Behringer RD-8
1  52 HP  42 mm  350 mA  20 mA  ? 
Erica Synths EDU Kick Drum Erica Synths EDU Kick Drum
DIY EDU series Kick Drum module based on classical drum machines schematics
1  10 HP  35 mm  6 mA  7 mA  ? 
Erica Synths EDU DIY Snare Drum Erica Synths EDU DIY Snare Drum
The classic drum machines inspired Snare Drum
1  10 HP  25 mm  11 mA  12 mA  ? 
Erica Synths EDU DIY HiHats Erica Synths EDU DIY HiHats
TR-808 inspired HiHats module with extra features
1  8 HP  25 mm  7 mA  7 mA  ? 
Erica Synths DIY Polivoks VCO II Erica Synths DIY Polivoks VCO II
Updated design based on the original Polivoks VCO
2  12 HP  35 mm  34 mA  36 mA  ? 
Erica Synths EDU VCO Erica Synths EDU VCO
Easy to build DIY VCO
2  10 HP  25 mm  7 mA  7 mA  0 mA 
Erica Synths EDU Wavefolder Erica Synths EDU Wavefolder
Wavefolder and Saw to Triangle waveshaper
2  4 HP  35 mm  35 mA  20 mA  ? 
Erica Synths EDU NOISE/S&H Erica Synths EDU NOISE/S&H
Random source - noise generator and sample and hold
2  10 HP  25 mm  25 mA  12 mA  0 mA 

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