Hello all,
I'm working on making a PCB for a new musical interface, which consists of 48 slide potentiometers that output MIDI signals over USB.
This is my first attempt at designing my own circuit board, and I was hoping someone might be able to look over my schematic before I begin routing. Please let me know if you see any mistakes!
Here is the schematic:
View full-size:
http://sycrossmusic.com/FaderKeyboardRev1-13.jpg
Right now, I have the HWB pin connected to ground through a 10k resistor, as well some pads which I can solder over to connect it to +5V. I've included this because I'm not sure how to best approach the bootloader. After I flash the microcontroller, I want to be able to update it purely through USB (i.e. without needing to touch the PCB, since it will be in an enclosure). I was thinking of just putting the Arduino bootloader onto it? If that's the case, can I just connect the HWB pin directly to ground?
Any advice is appreciated.
Best,
Ray
I'm working on making a PCB for a new musical interface, which consists of 48 slide potentiometers that output MIDI signals over USB.
This is my first attempt at designing my own circuit board, and I was hoping someone might be able to look over my schematic before I begin routing. Please let me know if you see any mistakes!
Here is the schematic:
View full-size:
http://sycrossmusic.com/FaderKeyboardRev1-13.jpg
Right now, I have the HWB pin connected to ground through a 10k resistor, as well some pads which I can solder over to connect it to +5V. I've included this because I'm not sure how to best approach the bootloader. After I flash the microcontroller, I want to be able to update it purely through USB (i.e. without needing to touch the PCB, since it will be in an enclosure). I was thinking of just putting the Arduino bootloader onto it? If that's the case, can I just connect the HWB pin directly to ground?
Any advice is appreciated.
Best,
Ray
