There seems to be a bug in the schematic of the Teensy LC on this page:
https://www.pjrc.com/store/teensylc.html
The VUSB pad on the back side is not connected directly to the USB connector. It is connected to the VUSB pin which is behind the fuse.
Question: How much current can an external circuit safely sink from the VUSB or 5V (Vin) pins, before the fuse blows?
Michael
https://www.pjrc.com/store/teensylc.html
The VUSB pad on the back side is not connected directly to the USB connector. It is connected to the VUSB pin which is behind the fuse.
Question: How much current can an external circuit safely sink from the VUSB or 5V (Vin) pins, before the fuse blows?
Michael