The LSDJmi project is neat, but I thought I’d make a stripboard version…
Continue reading ArduinoBoy LSDj (from LSDJmi)
Following on from Three Fives on veroboard… I thought that I’d try to make a Atari Punk Console, see Atari Punx…, using two of my hacked veroboard copies, just to see if it will work.
Continue reading APC vs ThreeFives
After seeing this 24 V SMPS on eBay, Protek 24V 8.4A 200W SMPSU Switch Mode Power Supply Medical Grade PSU PM200-14C, I thought it would be initially useful for a 24 V 3D printer. Then I thought it would be handy for a ±12 V supply for a synth… man, the possibilities are freaking endless..!
Continue reading Dual rail 12 volt supply from 24 volt SMPS
Following on from Making your own ArduinoBoy, here is a photographic guide…
Continue reading ArduinoBoy build
Following on from USB to MIDI connections, I had a few quarms about the 6N137. The information below is taken from the now deleted question, 8 pin high speed opto-coupler replacement for 6N137 [closed]
Continue reading Notes on optocouplers
Following on from MIDI on OSX, the information below was moved to this blog
Continue reading USB to MIDI connections