Imagine crafting your own music production tool that’s as unique as your sound. That’s exactly what Nick Culbertson did with his DIY touchscreen MIDI controller, and it’s a game-changer for creators who love to tinker. But here’s where it gets exciting: while MIDI controllers are everywhere these days—from USB-enabled keyboards to quirky pads—building your own opens up a world of customization and creativity. And this is the part most people miss: it’s not just about the tech; it’s about making something that feels yours.
Nick’s project leverages a device affectionately dubbed the Cheap Yellow Display, a surprisingly powerful combo of a 320 x 240 TFT touchscreen and a built-in ESP32-WROOM-32 (part number ESP32-2432S028R). This all-in-one gadget becomes the heart of his MIDI controller, sending MIDI data wirelessly via Bluetooth. But what really stands out are the modes—from a classic keyboard layout to a beat sequencer, and even experimental features like a physics-based note generator and a Zen mode inspired by the Nintendo DS’s Electroplankton. It’s not just functional; it’s playful and innovative.
Controversial take: While off-the-shelf MIDI controllers are convenient, there’s something deeply satisfying about building your own. Sure, you can assemble a basic controller in 24 hours with ready-made parts, but where’s the fun in that? Nick’s project challenges us to rethink what’s possible when we combine creativity with technology. Question for you: Is the DIY approach worth the extra effort, or do you prefer the convenience of pre-built tools? Let’s debate in the comments!
If you’re inspired to replicate this build, all the files are available on GitHub (https://github.com/NickCulbertson/CYD-MIDI-Controller). Whether you’re a seasoned maker or a curious beginner, this project proves that with a little ingenuity, you can turn humble components into something extraordinary. Now, go ahead—what will you create?
