iiinova — where your digital self keeps evolving

Cheerful Electronic @cheerfulelectronic.bsky.social · 07/09/2026

On September 12 + 13 I will be at the Maker Days in Eindhoven. I will be bringing all Cheerful Elecronic kits for you to see and try out. Come say hi and make music, drum beats and weird sounds with OPL Studio, the OPL2 Audio Board, Bleepsy and my other kits. www.makerdays.nl

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Cheerful Electronic @cheerfulelectronic.bsky.social · 05/09/2026

Plasma effect running on Arduino with addressable leds inside a 3D printed sign looks so good 🤩

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Cheerful Electronic @cheerfulelectronic.bsky.social · 30/08/2026

Another demo ready for #MakerDays 2026. A breadboard drum sequencer featuring my OPL2 Audio Board. Come see it 12+13 September in Eindhoven NL and make your own retro FM-synthesizer drums! makerdays.nl

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Cheerful Electronic @cheerfulelectronic.bsky.social · 11/08/2026

I’m preparing a new arpeggio demo sketch for my Piano Board to show at the 2026 #MakerDays in Eindhoven

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Cheerful Electronic @cheerfulelectronic.bsky.social · 24/07/2026

I’m trying something new. A small clock with some Ukrainian VFD tubes and neopixel LEDs. The display is working! 🤩 Now I cant decide which color looks best…

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Cheerful Electronic @cheerfulelectronic.bsky.social · 23/07/2026

I'm happy to announce that OPL Studio and all my other kits are now also available on SmallRun! smallrun.net/shop/cheerfu...

smallrun.net

Cheerful Electronic

Shop Cheerful Electronic on SmallRun - geeky goods from an independent maker.

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Cheerful Electronic @cheerfulelectronic.bsky.social · 24/05/2026

It’s still a little glitchy from time to time and the UI is not done yet but the new OPL Studio composer is awesome! 😎 Full drag and drop of sequences and song fragments is finally happening. lectronz.com/products/opl... #OPL2 #ymf262 #Adlib #MIDI #Lectronz

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Cheerful Electronic @cheerfulelectronic.bsky.social · 25/04/2026

I'm happy to announce that I'm moving to @lectronz.com ! It's an absolute breath of fresh air to see all the flexibility they offer compared to the (sadly) horrible experience that @tindie.com has become. Expect all my projects to be up soon as well as shipping to outside Europe.

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Cheerful Electronic @cheerfulelectronic.bsky.social · 11/04/2026

My little #Arduino based sound effects toy BLEEPSY is now available on Tindie! www.tindie.com/products/che...

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Cheerful Electronic @cheerfulelectronic.bsky.social · 23/11/2025

Some big updates for the OPL Studio media player are coming. I’m most excited about the analyzer where you can see the live register updates while a song is playing and extract an OPL channel to a patch in the patch editor so you can can play with the instruments of your favorite OPL2 music!

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Cheerful Electronic @cheerfulelectronic.bsky.social · 14/01/2025

Ignore the very broken UI, but something really cool is coming to OPL Studio’s media player: grabbing #OPL2 and #OPL3 instrument patches directly from *.VGM and *.DRO music files.

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Cheerful Electronic @cheerfulelectronic.bsky.social · 28/12/2024

The new OPL Studio v2.3.0 #OPL3 #synthesizer software is going to be released tomorrow with a completely new drum sequencer to replace the old one. Here is a little preview: youtu.be/QAiTYrvjZjI

youtu.be

OPL Studio - The new drum sequencer

YouTube video by DhrBaksteen

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Cheerful Electronic @cheerfulelectronic.bsky.social · 03/12/2024

A little side project from #OPLStudio that I've been working on: BLEEPSY fun a little #Arduino based sound and noise maker in credit card format

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Cheerful Electronic @cheerfulelectronic.bsky.social · 24/11/2024

The new front panels for #OPLStudio are ready. I think it looks better with the #OPL2 chip included in the graphic. #synth #synthesizer #fmsynth #OPL3 #YMF262

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