Hi, im building my first big project with the teensy 3.2, and i would like to have the ability to power the teensy both by USB or external power (from at power supply) - i would love to be able to have both the power supply plugged in at the same time as the usb cable, and without cutting the red wire in the usb cable.
as far as i can understand i need to place a diode between the 2 pads i need to cut, and one diode on the power input ( option 3 https://www.pjrc.com/teensy/external_power.html )
is this still the way to do it on the 3.2 if i want to preserve the usb power and use an external 5v power supply? ( as far as i can understand, if you dont cut the 2 pads, it will fry the teensy if you connect a usb and power source
as far as i can understand i need to place a diode between the 2 pads i need to cut, and one diode on the power input ( option 3 https://www.pjrc.com/teensy/external_power.html )
is this still the way to do it on the 3.2 if i want to preserve the usb power and use an external 5v power supply? ( as far as i can understand, if you dont cut the 2 pads, it will fry the teensy if you connect a usb and power source
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