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Thread: Can Teensy 4.1 run on 4.5V or 4.8V?

  1. #1
    Junior Member
    Join Date
    Sep 2021

    Can Teensy 4.1 run on 4.5V or 4.8V?

    I'm trying to figure out how to externally power a Teensy 4.1 using the VIN pin. The specifications says to supply 5V to VIN, but if I use 4.5V or 4.8V will it be ok?

  2. #2
    Senior Member
    Join Date
    May 2015
    As I read the spec sheet, anything 3.6-5.5V should be OK.

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