mikey.antonakakis
Active member
Sorry if this should have been an easy question to research/answer on my own, but after much digging, I found nothing - what's the current limit for Teensy 4.0 output pins?
Thanks Peter, I think I did see your post about that, and that seems reasonable given recent versions of the Teensies listed as 10mA.I don't know the answer to your question but my experience may be helpful.
When supplying 6.41 mA to a load, the pin voltage(pin 22) dropped from 3.40 to 3.217 V, a drop of 183 mV.
This suggests that 7 mA is getting close to the output current limit. But I don't know if my Teensy 4 is typical or not.
Peter.
When supplying 6.41 mA to a load, the pin voltage(pin 22) dropped from 3.40 to 3.217 V, a drop of 183 mV.
This suggests that 7 mA is getting close to the output current limit. But I don't know if my Teensy 4 is typical or not.
When supplying 6.41 mA to a load, the pin voltage(pin 22) dropped from 3.40 to 3.217 V, a drop of 183 mV.
Sorry if this should have been an easy question to research/answer on my own, but after much digging, I found nothing - what's the current limit for Teensy 4.0 output pins?