Showing posts with label befaco. Show all posts
Showing posts with label befaco. Show all posts

Friday, 4 December 2020

Befaco - Percall - build notes

Some personal notes to build the Befaco Percall.
Its a euro module.

I purchased a complete kit. Has all the parts and a printed BOM, instructions, etc
looks great. Everything is through hole.


ic Headers first


100K rEsistors next
They are small 1/8 watt


Diodes next




Capacitors -- 104 - 100nF

There are 24 of these
101 - 100pF
 


Transistors


 iNsert ICs

 

I made the mistake of placing some of the headers that join the two boards on the wrong side of the PCB.

THE HEADERS ON THE LEFT PCB ARE ON THE WRONG SIDE.

Ed of Elk Elektroniks  helped me correct this error.

Put the jacks on the top PCB but only solder when the panel is firmly on.







 tHIS is what the rear of the module looks like.



All the components should face one another. It's a tight squeeze.



------------------------------------------------

DIY Eurorack 

-----------------------------------------------------


Saturday, 7 November 2020

Befaco Eurorack Power Supply - Lunchbus

 Some pics of the Befaco LunchBus

It's a super easy kit to build ... perfect for beginners.
The Befaco page is here:
 
I purchased a full kit . Befaco is located in Barcelona, Spain.

The power supply needs to be DC 9V to 18V.
(3Amps)
 
This is an old generic PSU from a laptop.
 


 The novel and cool design makes soldering the headers really easy.
The PCB is double sided ... half of the header is soldered on each side




tHERE  is on board +5V, along with the standard +/-12V



I decided to use an old school case.




-----------------------------------------------------------------------------------------------
For more Euro DIY builds click here:
http://djjondent.blogspot.com.au/2017/12/diy-index.html
-------------------------------------------------------------------------------------------------

Saturday, 17 October 2015

DIY - Eurorack

This page is my index for all Eurorack related DIY.
It includes build notes, hacks, etc

GENERAL
+ Small Euro drum - version 1

Barton Musical Circuits (BMC).
+ BMC 037 - EuroBuffer (Buffered Multiple)
+ BMC - FM Drum - build notes

Bastl


Beast-Tek
 + Microbe 
 + Pixel Drum 

Befaco

Cat Full Of Ghosts
 
CGS
* Serge Resonant EQ/Filter - Euro format (CGS 202)
 

Division 6
+ Dual Sequencer

Doepfer
+ module 128 modification - Fixed filter bank

Duskwork

+ Faderbank -16n 
 
Greyscale

hEXINVERTER

Ian Fritz
 
Klee Sequencer

L1

Liquid Foam
 
Ljunggren Audio


LZX Video Industries
 + Function Generator - build pics & notes

LZX - Cadet
 + Cadet I - Video Sync Generator - Build notes
 + Cadet II - RGB Encoder - Build notes
 + Cadet III - Video input - build notes
 + Cadet IV - Dual Ramp generator - build notes
 + Cadet V - Scaler - build notes
 + Cadet VI - Fader - Build notes
 + Cadet VII - Processor -Build notes
 + Cadet VIII - Hard Key Generator - build notes
 + Cadet IX - VCO - build notes
 + Cadet X - Multiplier - Build notes

LZX - Castle
Introduction
00_000 ADC - Analog to digital converter
01_001 DAC - Digital to Analog converter
02_010 Clock VCO
03_011 Shift Register
04_100 Multi Gate
05_101 Quad Gate
06_110 Counter
07_111 Flip flops

Manhattan Analog
  + CVP (Control Voltage Processor)

 + Voltage memory - Meng Qi - build notes

Metromodular


 MI
+ Mutable Instruments - Grids Hack for clock & random gate.
+ Links - DIY build pics 

MFOS (Music from Outer Space)
+ Bi-polar Power supply

Music Thing Modular
 
Neutral Labs
 
NLC - Non Linear Circuits:
        + All NLC pages are here  
 
Ornament & Crime - O_C


Snazzy Effects
+ ArdCore -Installation Demo


Sonic Potions
 
ST-Modular


Steiner-Parker
Steiner-Parker MicroCon Voice - Eurorack - Build notes

SynthroTek  
 
 
 
 Westlicht

Zlob
Minimixer
Dual VCA
Dual VCO
Clock divider
Zlob SVF (State Variable Filter) - build notes