A regular USB 2.0 host should be able to supply 500mA @ 5V. Substracting 100mA for the Teensy itsself, should leave you ample power for your Tonex One Pedal.
Paul
Thanks PaulS, but (just to clarify this in my mind) are you talking about the seperate USB Host connection on the Teensy 4.1 or the actual main USB.
Teensy 4.1 has two USB connections.
Thanks, and Merry (post) Christmas to everyone!
Robin & I spent the day with both our families. I'm just now catching up to messages from the last couple days.
What is the limit for current out the USB host connection please?
I want to connect to a Tonex One Pedal and not need a power supply as well as this pedal can be powered by USB as well as a power supply.
The Tonex is rated at 5V 260mA via USB.