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  • Synchrony's Avatar
    12-07-2019, 10:55 PM
    I'm going to give @Gibbedy's code a try when the hardware is ready (sometime tonight). In this code, a tubes should be blue when not activated and red when it is. Fingers crossed: // LED #include...
    10 replies | 135 view(s)
  • Synchrony's Avatar
    12-07-2019, 10:04 PM
    This is how the driver is wired. Each 3-pin connector is an LED strip:
    10 replies | 135 view(s)
  • Synchrony's Avatar
    12-07-2019, 09:59 PM
    Okay, we finally have the sensor harp very close to finished, but I can't get my head around the LED programming. The "harp" has 8 three-foot acrylic tubes on a frame positioned vertically. The tops of the tubes have...
    10 replies | 135 view(s)
  • Synchrony's Avatar
    11-23-2019, 06:19 PM
    Synchrony replied to a thread Audio to Light in Audio Projects
    Hmmm... this may be way over my head. It seems like I just need an analog audio input -- or microphone input -- to the RMS amplitude (?) and then convert that level to various light variables... but I'm not...
    7 replies | 114 view(s)
  • Synchrony's Avatar
    11-23-2019, 05:55 PM
    Synchrony replied to a thread Audio to Light in Audio Projects
    I think I found it: https://www.pjrc.com/store/teensy3_audio.html So, that board will allow the audio input to the 3.2 if I understand that right.
    7 replies | 114 view(s)
  • Synchrony's Avatar
    11-23-2019, 05:50 PM
    Synchrony replied to a thread Audio to Light in Audio Projects
    I'm a little confused. Looks like it's outputting to an LCD screen. I need to output to an LED strip like this one: https://www.adafruit.com/product/4245 Audio trigger input > ??? > Teensy 3.2 > LED Strip I'll...
    7 replies | 114 view(s)
  • Synchrony's Avatar
    11-23-2019, 04:11 PM
    I'm a newbie, but what I need to do should be pretty simple. I'd like use a piezoelectric trigger like this: https://www.sweetwater.com/store/detail/DDT--drumdial-drum-trigger-with-clip-mount or a drum pad similar...
    7 replies | 114 view(s)
  • Synchrony's Avatar
    11-21-2019, 11:03 PM
    Thanks for the coding tips on the 'for' loop @oddson! I should have prefaced that I haven't coded in about 10 years and should be considered a newbie. But I would consider myself a MIDI expert (lifelong synth player,...
    10 replies | 135 view(s)
  • Synchrony's Avatar
    11-21-2019, 06:29 PM
    I've created a MIDI "Air Harp" instrument. Some prototype info: Video: https://youtu.be/VMS8y9XyK0A Images: https://imgur.com/5UsVyRW https://imgur.com/H30AUpI https://imgur.com/b1ulnFd https://imgur.com/zaTGVYp ...
    10 replies | 135 view(s)
  • Synchrony's Avatar
    11-13-2019, 03:25 AM
    I've built the first version and it's working fairly well. Here is a video of me playing it: https://youtu.be/VMS8y9XyK0A Next: I want to add a potentiometer to adjust the threshold. I've found that the sensors act...
    15 replies | 343 view(s)
  • Synchrony's Avatar
    11-07-2019, 11:55 PM
    Great! I was already thinking about this! For velocity, I'm adding in random(95,110) to give the notes a more natural feel. I'm also playing with the idea of adding in MIDI controller 1 data (modulation/expression) as...
    15 replies | 343 view(s)
  • Synchrony's Avatar
    11-07-2019, 10:52 PM
    Cool! I'll give a try. Thanks!
    15 replies | 343 view(s)
  • Synchrony's Avatar
    11-07-2019, 08:21 PM
    I bought a 3.2 and have it up and running. Everything works well. I've expanded it to 3 sensors and need to go to 8. I'm sure there's a way to loop the code rather than put it in 8 times, but I'm not sure how to do it....
    15 replies | 343 view(s)
  • Synchrony's Avatar
    11-01-2019, 10:42 PM
    Uh oh! I was wondering why I didn't see it as an option under "port". So, I need a 3.2? Or is there another simple option I should look at? This needs to be performance-ready fast. Any direction would be appreciated.
    15 replies | 343 view(s)
  • Synchrony's Avatar
    11-01-2019, 09:50 PM
    Hi, coders! I know enough to be dangerous, but not enough to nail my first code project for Teensy 4.0. I probably won't be coding again in the near future, so learning everything from scratch doesn't make sense for me....
    15 replies | 343 view(s)
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Adding Adafruit LED Code to Teensy w/Controller 12-07-2019 10:55 PM
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