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Thread: qvgatest_touch purple board USB power?

  1. #1

    qvgatest_touch purple board USB power?

    The qvgatest_touch arrived (, thanks for making this pcb, Paul.

    Is there a straightforward way to wire the qvgatest_touch to power the ILI9341 from Teensyduino USB power, instead of the DC power jack?

  2. #2
    Senior Member PaulStoffregen's Avatar
    Join Date
    Nov 2012
    Sure, just built it without the DC power jack and 7805 voltage regulator. And of course do *not* cut the VUSB-VIN pads apart on your Teensy (or solder them back together if already cut apart) so your Teensy provides 5V power.

  3. #3
    Thanks Paul, will give this a go!

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