This revisits my Forbidden Planet “Krell” Display – MIDI CC Controller using my Forbidden Planet “Krell” Display PCB with a Waveshare RP2040 to create more of a "all in one" device. 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 … Continue reading Forbidden Planet “Krell” Display – MIDI CC Controller – Part 2
Category: Intermediate
Duppa I2C MIDI Controller – Part 3
This is a follow up post to Part 2 expanding on the code and adding in some of the alternative control options I mentioned. Part 1 - getting to know the devices and testing them out. Part 2 - adding MIDI to the LED ring and I2C encoder. Part 3 - adding normal encoder, plain potentiometer, and endless potentiometer … Continue reading Duppa I2C MIDI Controller – Part 3
Duppa I2C MIDI Controller – Part 2
This is a follow up post to Part 1 where I'm starting to look at MIDI applications and a range of control options. Part 1 - getting to know the devices and testing them out. Part 2 - adding MIDI to the LED ring and I2C encoder. Part 3 - adding normal encoder, plain potentiometer, and endless potentiometer control. … Continue reading Duppa I2C MIDI Controller – Part 2
Remotely Analysing a Keyboard Matrix
I've been having a conversation on discord helping someone to try to work out the keyboard matrix of a keyboard in order to eventually use it with a microcontroller. But discord being discord, its fine for chat, but we're both starting to lose track of where we're at in the analysis, so I thought I'd … Continue reading Remotely Analysing a Keyboard Matrix
Duppa I2C MIDI Controller – Part 1
I've had my eye on Duppa's rather neat looking I2C LED rings and rotary encoders for some time and finally pushed "go" on getting a couple. I want to use them as the basis for a MIDI controller but this post is just my "getting to know them" post. Part 1 - getting to know the … Continue reading Duppa I2C MIDI Controller – Part 1
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
Forbidden Planet “Krell” Display – MIDI CC Controller
This takes my Forbidden Planet “Krell” Display and adds some potentiometers to turn it into a MIDI CC message controller. Forbidden Planet “Krell” Display – MIDI CC Controller – Part 2 https://makertube.net/w/vz9RucdW1oi2XzAqPBa96g Warning! I strongly recommend using old or second hand equipment for your experiments. I am not responsible for any damage to expensive instruments! If … Continue reading Forbidden Planet “Krell” Display – MIDI CC Controller
Raspberry Pi 2,3,4 A+/B+ Synth Cases
As a prelude to building a case for some of my MiniDexed synth PCBs I was looking for a good starting point for a Raspberry Pi 3D printed case. I've found two, but neither was quite what I wanted, so I took inspiration from the two I found and created my own. This will go … Continue reading Raspberry Pi 2,3,4 A+/B+ Synth Cases
Forbidden Planet “Krell” Display
If you're not familiar with The Forbidden Planet, then it is an iconic 1956 Sci-Fi movie with an absolutely ground-breaking soundtrack of "Electronic Tonalities" by Bebe and Louis Barron. In one scene, when the humans visit an alien (the "Krell") science lab there is a large set of display dials around the room that logarithmically … Continue reading Forbidden Planet “Krell” Display
Getting Started with Daisy Seed
I've finally managed to get myself a Daisy Seed from Electro-Smith, so as is becoming usual, this is my "getting started" notes-to-self post. 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 new to microcontrollers, see the Getting Started … Continue reading Getting Started with Daisy Seed