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  1. Typos in Teensy>USB_MIDI>TransmitEverything

    Hi folks. Discovered Typos in Teensy>Examples>USB_MIDI>TransmitEverything.

    IDE 1.8.9 TD1.47, From line 143:-


    case 21:
    usbMIDI.beginNrpn(417, channel, cable);
    ...
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    Thank you for your thoughts vjmuzik. I get the...

    Thank you for your thoughts vjmuzik. I get the idea, will look into permutations and combinations at some point. TE's offering looks like it would work too. I've got it sorted using Copperlan to...
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    92

    Thanks guys, that helped put things in focus...

    Thanks guys, that helped put things in focus leading to some exploratory plug jockeying:-

    Arturia's BSPro, class compliant, single client. Have usually used it's Din for Midi so had not previously...
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    92

    Teensy USB-Midi single client?

    Hi folks. I've been building some USB-Midi interface/ controllers using LC's and 3.2's. and although everything works as intended, Ive found that I can only make one single connection to a...
  5. I used a 5mm "opaque" Neopixel. Roughed it up...

    I used a 5mm "opaque" Neopixel. Roughed it up with some fine sandpaper to mute the point source some more. Painted the outside with a silver felt-tip and set it about 6mm behind some 2mm clear...
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    Some years ago I decided to build a pocket Audio...

    Some years ago I decided to build a pocket Audio Monitor for vocal training and other portable sound reinforcement applications and here's where its at:-

    17830

    The box contains 3 x 2.2 Ah...
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    58

    Thanks GremlinWrangler. Five of the devices...

    Thanks GremlinWrangler. Five of the devices require their own wallwarts due to their power consumption or other idiosyncracies and four are not designed to work out of a hub. Ok, will damage a cable...
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    3
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    USB device insertion sequencer

    Hi everyone.
    I need a USB device insertion sequencer so I'm thinking of a TeensyLC in a box with a row of USB-B connectors on the back, a corresponding row of Host sockets on the front with the LC...
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    Oops, sorry folks. The iConnectivity -...

    Oops, sorry folks.



    The iConnectivity - Teensy Midi connection works for notes, CC's etc, but unfortunately not Sysex.
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    TeensyLC Midi optical Pedals

    17753

    Finally, off the bench. My 5 - pedal Midi controller/ interface.

    First Arduino project, originally built using a Mega and four pedals salvaged from scrapped Electronic Organs. One pedal...
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    644

    Users might like to check out intelligent touch...

    Users might like to check out intelligent touch screens offered here:- https://4dsystems.com.au/products/featured-products

    More expensive than the Nextions so I guess you'd weigh up $ per hour in...
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    150

    Is there a way of doing that without a USB...

    Is there a way of doing that without a USB Protocol Analyser?
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    150

    I'm using an iConnectivity MIO-10 and have run...

    I'm using an iConnectivity MIO-10 and have run into the same issue with it's USB host not recognizing Teensy multi-cable USB Midi.

    The MIO-10 ordinarily recognizes multi-cable class compliant...
  14. I've stripped a range of organs for the optical...

    I've stripped a range of organs for the optical expression pedals and a Hammond (80's) foot keyboard duly connected to a Teensy LC. I've noted that some more "modern" (80's) organs may have multiple...
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    372

    Following up on post #10. Have confirmed that the...

    Following up on post #10. Have confirmed that the USB3 card is the Sunix USB 4300NS featuring the NEC uPD720201.
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    Am out of town so can't peek inside the box, so...

    Am out of town so can't peek inside the box, so checked supplier website and a Sunix USB 4300NS looks familiar - has a Renesas (NEC) uPD720201 controller.
    Scratching grey haired head.., Sorry, I...
  17. Dead board? Analog noise? This may be useful

    Users who may have done considerable head scratching re seemingly inexplicable equipment failures, noisy audio and ADC results eg. noisy Pot readings in a Midi controller or observed sparks when...
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    Switched Mode Power Supplies can suffer from poor...

    Switched Mode Power Supplies can suffer from poor regulation and be more susceptible to line - borne noise when lightly loaded, especially if the load is noisy.
    Loading a Wallwart or Traco converter...
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    Had a very similar problem on an AMD quad core....

    Had a very similar problem on an AMD quad core. Turned out that the culprit was a driver issue with the VIA USB3 host. I flashed the MoBoard with the latest Bios, disabled the on-board USB3 host,...
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