Robot Dialogs

This is a writeup of building a remote-controllable observatory in a remote location in Sweden.

This design, along with its firmware and scripts were made so that the CVs of the Eurorack MIDI to 16x16 CV Gate Module (MIDI_16Gx16CV) could be calibrated and the other functions tested.

Here's an 8HP envelope generator based on the AS3310 chip.

The journey to a reliable VCO based on the AS3340 has taken a lot of testing and three board revisions.

This is a Eurorack Voltage Detector module design.

A Eurorack Comparator module in 6HP.

This design comes from a long term project/idea to make a noise gate for Eurorack.

Update 2023-02-18: There's a new version of this design: v2.1 I don't consider this design done; but, I've gotta start writing it down because I'm carrying too much diagnostic info in my head regarding this thing.

This is my first filter design for Eurorack.

This is a Eurorack Mixer module with four inputs in 6HP.

Every synth needs a VCA.

This is a big one.

Here's another LFO module, this time in only 7 HP.

Here's a module that's a completely overkill VC LFO.

This design is a variant of Befaco's Dual Attenuverter which I purchased from them well before I knew I wanted to build things like this myself.

I needed more space.

For the Eurorack cabinet I built, I needed a way to distribute power to all the modules.

One of the first things I bought when I started messing with my own synth designs was a few of these red break out boards for audio jacks.

When I bought the AS3310 chips from Electric Druid for the polyphonic envelope I also bought a few other chips to experiment with.

A quick update now that I've received version 2 of the Level PCB.

This post is about a DIY design of a polyphonic envelope eurorack module.

This build was inspired by this post from ElectroDruid, at least in part.

<update> Tonight 9/21 I'll have the Typo...matic online searching for tweets with the following #tags: #ccckc #linux #arduino #selectric #typomatic There will also be a google hangout where you can watch it type away live!

A few months before Maker Faire KC a friend started working on a Mini Sumo Bot and in passing I said I could probably get a bot ready for that...well those months slipped away and two weeks prior to the faire I had no bot (and had been constantly hounded…

My Selectric II project is finally 'done'.