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About jojjelito

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    MIDIbox Guru
  • Birthday 11/21/1972

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  • Gender Male
  • Location Stockholm

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  1. Rotary encoder backlighting made easy!

    Snagged a kit, my old LEDs with a diffusing plastic spacer are too dim. Gotta give the old box some TLC! Wonder which synth to place it on, or it I have deskspace left after my Hyper-7 mechanical keyboard excess?
  2. Interstellar Subway

    Mmm, nice tune! It started a bit like some track by Ünn (Über Normalnull) the took off. Good work!
  3. Fractal Floater

    Nice song and video! Typical that regulation kicks in as soon as something becomes mors mainstream. The free and exploring time is usually more fun, but safety has its own place. Hopefully it’s back to soldering this autumn, I need to service my synths and catch up on the backlog 
  4. SeqV4+ custom keycaps

  5. AINSER + CLCD display = more analog jitter

    A single USB won’t give you that much wattage to play around with. Plus, the USB power itself can be assumed to be quite dirty if derived from a cheap switcher shared with computer components. Your best bet would be to derive multiple voltages from 9VDC, or even 9VAC if you need bipolar voltage and no fancy solution for -12V from +9VDC (inverter or DCDC converter), then use multiple 78xx or 79xx with the addition of a 78/79xx compatible switcher for the digital VCC and OLED VCC. The Preen FM2 OLED saga is described here: Basically, shielding works. Separate power will also help.
  6. AINSER + CLCD display = more analog jitter

    Try to power the AINSER from a separate, dedicated PSU. Or try to power the display from it’s own PSU or regulator. Some older systems tried to keep these issues under control by providing VCC for digital stuff, well regulated V+- for analog electronics as well as AGND, plus a separate dirty DGND for digital, switching stuff. The Preen FM2 needs some care with shielding the OLED coil, or replacing it on the OLED PCB with a quieter model, that’s also worth investigating.
  7. Custom Keycap for the SeqV4+[CLOSED]

    Ditto! Please out me on the list.
  8. midiphy SEQ v4+

    Excellent video! Listening to it is very calming, it’s like an ASMR version of DIY 
  9. midiphy SEQ v4+

    Awesome videos! This is going to be a fun build once I get my paws on one of those. Both the build video and the SMT video are useful. IDK why people are afraid of SMT so anything that minimizes this anxiety is good  Well done!
  10. LoopA in Action

    @Hawkeye Haha, that - and a moaning Donna Summer! I'm soo looking forward to the release of this, it will be a great tabletop composition assistant  Plus, the bling factor is huge so that's a plus.
  11. Ah well, the other guys are trying but I trust MIDIbox, TK, Andy and Peter so a LoopA Will definitely fins its way into the workflow AroundMe these parts  Well done!
  12. LoopA Side

    Looking great! 
  13. LoopA in Action

    Le pr0n!
  14. 10K POT. w/ Push-Swith & RGB Shaft

    I'd be down for 20 of those post for some tinkering 
  15. One Voice in the Galaxy

    Nice work! I like how layered it sounds  Cheers! Johan