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Yes! That’s it! Thanks!

I’m trying specify custom port names with Teensyduino 1.53, Teensy 4, and macOS Catalina.

Serial + MIDIx16

Product name, Manufacturer, and Serial are not a problem. I increment the serial...

I’ve been experimenting with the x16 MIDI configuration on teensy 4 toward the idea of building a usb MIDI routing device.

Audio MIDI Setup, Snoize MIDI Monitor, Web MIDI, and so on, “see” the...

Not sure if USB multichannel has advanced; read this:

https://forum.pjrc.com/threads/48777-More-than-one-USB-input

Depends on what you need of course.

I'm having good experiences with the SparkFun Battery Babysitter. Good documentation. It's full featured and seems a solid product. Time will tell. It can...

Hi,

I'd like to build Paul's multi-channel board.

https://oshpark.com/shared_projects/2Yj6rFaW

Looking at DigiKey shows some of the caps in the BOM are discontinued/unavailable.
...

I see. Fortunately I have room if I choose to go that way. thanks Paul

thanks for your response.

Must stop nodding off in class....

Thanks for your response.

I think it's best to isolate the 3.5 jack as a quick workaround.

I have reservations about the VDC, however.

On any given device, many end users employ the...

I'm sure this is documented somewhere, but I can't find it...

Looking at picking up a bi-color led like this:

https://www.mouser.com/ds/2/26/Apem_09152017_Q6-1158530.pdf

The color is changed...

I installed my working prototype in an aluminum box before I realized the metal barrel 3.5 jack is shorting GND to VGND.

As I understand it, the problem with VGN is that it has DC present.

Is...

Thank you for the detailed response, Paul.

That's way beyond my current skill level !!!

J

Hello,

Can a teensy w/ audioBoards support two USB inputs?

Attempting this:

12456

Currently testing two audioBoards (with quad mods) with a teensy 3.2.

Okay,

progress!

Found dap_bass_enhance.ino which had the answer. New simple sketch:



#include <Audio.h>
#include <Wire.h>

Having a problem getting Line Inputs to work.

iPhone>LineIn

T3.1, building as USB Audio.

Expecting to find a signal passed to the headphone jack.

No output at all.

Ok, missed that. :-)

I'll try again with the board installed.

I finally got around to reviewing the WM8731 data sheet.

I see the device has headphone outs that are unused on your board.

Are these disabled when using the line outs, or could these be used...

So while I'm waiting for my new Teensy 3.6 and Audio Shield to arrive, I decided to try to use my Teensy 3.1 as outboard effects processor.

Attempting to loop audio from Logic Pro X into Teensy...

Thanks for your response!

I have a headphone amp, but I like to add a HP jack into my prototype at some point.

I see that some of the pins can be shared.

Is it possible/recommended to run...

Is the Guitar Audio Board compatible with the PJRC Audio Board?

Planning to use a Teensy 3.6 in project.

Looking to add a headphone out....

Hello to everyone,


I'm hoping someone could replicate or shed light on my problem.

Hardware: T3.1, WIZ820io w/ PJRC Adaptor, Mac computer. I'm running a straight cable directly from the mac...

Old thread, but I ran into the 60 byte limit as well. It's not important for my application since all messages are likely to be <60, but the convenient testbed I was using sent 2060 bytes. I agree...