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And here's a video of the actual hardware playing:

https://youtu.be/7xVirr0APKk

Hi All,

A few years ago I finished off a project with a teensy 3.6 to visualize MIDI data with LED strips. I've finally gotten off my backside and documented it. Hopefully others will enjoy.
...

OK, I've got it all working now. Turned out my original code was accidentally overwriting the header, which presumably prevented the AudioPlayMemory object from recognizing the array as legitimate. ...

Yep, that certainly looks more consistent, but you can see from my second screenshot that the two example files "guitar_a2_note" and "guitar_b3_note" still don't fit the pattern. (Although other...

Hi All,


I've got some questions about the behaviour of the AudioPlayMemory object, and how it expects the array containing the samples to be laid out.

I've read the old documentation here:...

Hi Phi,

I never got around to it, sorry. I'd be interested to hear how it goes if you implement it.

Cheers,
Gavin

Hi Andre,

Life got in the way and I haven't had a chance to try it, sorry. If you get it running please let me know!

Cheers,
Gavin

Aah, good point.

Very nice photo DukeBlue! Were you able to make any significant errors appear in the chip?

You're reminded me of a quick experiment I did about a decade ago. At the time I was commissioning some...

Hi All,

The background to this is I’m investigating quick ways for me to get extra audio channels into the Teensy. (I’m in Sydney and our supply chain is not exactly prompt)
While browsing...

Awesome looking unit Cowlander! Hope your commissioning goes well.

Out of curiosity, do you use EPICS for a control system, or is it all Labview?

I did the installation of a synchrotron...

Hi WMXZ,
I am using microphones as the input. For this project I was hoping to keep the hardware simple and off the shelf (I’m mostly operating in a hot-glue everything together mode right now),...

Hi All,

I’m working on a (about to be open source) project right now involving a teensy 3.6 as lock-in amplifier:
https://en.wikipedia.org/wiki/Lock-in_amplifier
At the moment I’ve got it...