Forbidden Planet “Krell” Display PCB Build Guide

Here are the build notes for my Forbidden Planet “Krell” Display PCB. This post just looks at building the PCB for standalone use. Further posts will explore other uses for this PCB: Forbidden Planet “Krell” Display EuroRack Module Warning! I strongly recommend using old or second hand equipment for your experiments. I am not responsible for … Continue reading Forbidden Planet “Krell” Display PCB Build Guide →

Waveshare Zero MIDI Proto PCB Design

In the spirit of several of the other microconroller prototyping MIDI boards I've already made, this is one for Waveshare Zero format boards. Waveshare Zero MIDI Proto PCB Build Guide Warning! I strongly recommend using old or second hand equipment for your experiments. I am not responsible for any damage to expensive instruments! If you are … Continue reading Waveshare Zero MIDI Proto PCB Design →

Waveshare RP2040 Matrix MIDI Monitor

Following on from my ESP32C3 OLED Mini MIDI Montor and Waveshare Zero, Pimoroni Tiny, and Neopixels this project uses a Waveshare RP2040 mini Matrix display. This is largely the same pinout as the other Waveshare boards, but includes a 5x5 programmable LED (i.e. neopixel-like) matrix. https://makertube.net/w/cdxAJJvsqsPKrzVg6xWodD Warning! I strongly recommend using old or second hand equipment for … Continue reading Waveshare RP2040 Matrix MIDI Monitor →

Waveshare Zero, Pimoroni Tiny, and Neopixels

I want to revisit my Forbidden Planet “Krell” Display looking at an alternative way to do the electronics. In particular, I'm looking at how I might embed a microcontroller in each display. This post is a short diversion into the world of some Waveshare "Zero" format devices and a bit of background on driving programmable … Continue reading Waveshare Zero, Pimoroni Tiny, and Neopixels →

CD Rack Format Zynthian

Having build up one of my Zynthian IO Board PCBs my final aim is to get it behind a panel in my CD Rack synthesizer. This is how I built a panel for it. Warning! I strongly recommend using old or second hand equipment for your experiments. I am not responsible for any damage to expensive … Continue reading CD Rack Format Zynthian →

Pico Dual-core MIDI Visualisations

I started this project as I had just bought two new toys from The Pi-Hut: Waveshare RGB Full-colour 16x10 LED Matrix Panel Waveshare 4-Digit 8-Segment Display Module My initial thinking was to re-run the Pico Unicorn MIDI Visualiser and the Arduino MIDI 7 Segment Controller with these new devices and a Pico. But whilst playing around, I … Continue reading Pico Dual-core MIDI Visualisations →