TomChiron

I meant the frequently changing. I thought I checked it, but I haven't realized that this has been removed in the second version. If you should be able to narrow the problem down to a cause, please keep us informed. Could be very helpful for...

Besides a hardware problem: There could be a chance that the changes of the clock speed cause the error.

I put everything into ChatGPT and got an answer which make sense to me after looking at the code by myself. There could be a problem with togglePlayPause and your playback state variables. full text:

I have updated ressources. Have a look here : https://minitouch.free.nf

Having the Teensy at 80°C is a challenge for all parts on the PCB. Industrial microSD cards are rated up to 85°C. With the heat produced in the enclosure I would expect that this is still critical. Maybe FRAM or so could help. Would it be an...

Here the latest version of the code running on LEDs. At minute 19:58 the diffusor is removed. And this is a simulation of a 128x128 matrix:

if somebody is still interested, here are a couple of videos (more to come) of a duo with drums and this synth-bass. you might not like it :) https://www.instagram.com/x42_band/

I explain the model in detail here in this post in the FastLED subreddit. And I observed an emergent ring of fire.

Today I build something more complex - I'm simulating a coupled system of flow, heat, and smoke. The flow moves heat and smoke the heat creates flow cooling heat creates smoke and the renderer maps those fields into a flame appearance.

The first tests are pretty promising. On an ESP32 it runs (without any optimisation yet) already with >30 fps on a 48x32 WS2812 matrix. So on a Teensy 4 + high res LED matrix this will fly. I guess we'll end up with a float-FPU version for Teensy...

Not sure if this is the cause of the problem: Debouncing the button is useful in any case. You can look at the "bounce" example script. Or store the time manually when the button state has changed and set a limit of e.g. 20ms or so to change the...

If there is enough space for that, you could use an extension cable with a mountable socket. This way there is not much stress on the port on the Teensy board because it stays plugged in there. If the socket in the extension cable is damaged, the...

Could be helpful to attach the schematic as picture here in the forum that everybody has easy access to it. I cannot open it. If you look at the pin out cards of the Teensy 3.2 and the Teensy 4.0, you can check if you are using any pin functions...

This weekend The Monk Project will be exhibiting the machine at the London Synth and Pedal Expo. https://synthandpedalexpo.com/london-synth-pedal-expo/ Some photos of the final prototype assembly: Things to come:

Today I ordered the first batch of PCBs for my project "The Machine". It is a sequencer unlike any other. Until I have proper videos made to explain it, I have just made public my development videos. Take a look...