I have 4 LEDs I need to drive. I had previously ran them directly from Teensy4.1 digital pins with the pins sourcing current. I changed to new LEDs with a larger voltage drop and I need to run the LEDs from the 5v USB source into the digital pin as the current sink now. I am unable to find current sinking per pin and total for a Teensy 4.1. Where can I find this data?
Teensy 4.1 current sink capacity
- Thread starter kdharbert
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