4 ms·

This is a nice project but I don't see why they need both a rPi and a teensy - either of them are powerful enough and have enough pins to run the whole thing. T

This is a nice project but I don't see why they need both a rPi and a teensy - either of them are powerful enough and have enough pins to run the whole thing. The rPi is more convenient for running linux-ready software, but teensy-only would have been nice as it is a lot less powerhungry and can run a good while on battery.

__void 4y ago
by design, it seems that the teensy+pcb are basically a stand-alone midi controller, while the raspberry instead provides all the "DAW" part of the machine a nice project, even separated the two elements are reusable for other adventures!
_joel 4y ago
Maybe for FX processing
FundFrequency 4y ago
So the screen on the Pi takes up all the pins. Thats one reason for using the Teensy (a different screen would be nice, but the Hyperpixel is the perfect form factor and just looks nice and is easy to install). Another is that using the teensy + MIDI over USB keeps things flexible if the project moves to something other than a Pi to run the DAW. Teensy only would be nice, but it would have been much harder to write the DAW for the Teensy. using the Pi + Linux, I was able to use JUCE and the tracktion engine which simplifies a lot and does a ton of heavy lifting.
- SLWW 4y ago
  It would be nice in the future to possibly (not saying you would do this, truly excellent work btw) have forks of the DAW (with slight modifications) so that we would have alternatives for other rPi like boards. Not saying that there's anything wrong with the rPi, I have 7 of them myself, all from the very first UK release of the first board up to the most current. I just know that for many it's not the easiest board right now to find for a decent price, and it will increase in rarity due to supply still not meeting demand over a year after we started experiencing issues getting a board.

4 ms·

This is a nice project but I don't see why they need both a rPi and a teensy - either of them are powerful enough and have enough pins to run the whole thing. T

by svantana 4y ago

__void 4y ago
by design, it seems that the teensy+pcb are basically a stand-alone midi controller, while the raspberry instead provides all the "DAW" part of the machine a nice project, even separated the two elements are reusable for other adventures!
_joel 4y ago
Maybe for FX processing
FundFrequency 4y ago
So the screen on the Pi takes up all the pins. Thats one reason for using the Teensy (a different screen would be nice, but the Hyperpixel is the perfect form factor and just looks nice and is easy to install). Another is that using the teensy + MIDI over USB keeps things flexible if the project moves to something other than a Pi to run the DAW. Teensy only would be nice, but it would have been much harder to write the DAW for the Teensy. using the Pi + Linux, I was able to use JUCE and the tracktion engine which simplifies a lot and does a ton of heavy lifting.
- SLWW 4y ago
  It would be nice in the future to possibly (not saying you would do this, truly excellent work btw) have forks of the DAW (with slight modifications) so that we would have alternatives for other rPi like boards. Not saying that there's anything wrong with the rPi, I have 7 of them myself, all from the very first UK release of the first board up to the most current. I just know that for many it's not the easiest board right now to find for a decent price, and it will increase in rarity due to supply still not meeting demand over a year after we started experiencing issues getting a board.