Hi all, A little background first. This is my first attempt at using programming to interface with hardware, it is my first experience using a micro-controller and it is my first real exposure to a C++ type language. However, I've been using shell script for over a decade, have a passing familiarit…

10 LED's that are supposed to be red but aren't!

BulldogLowell April 29, 2018, 2:50pm 2

exitalterego:
So in short, what simple thing have I overlooked/gotten wrong in getting red LED's?

exactly how are you powering the LEDs?

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