Once Per Second Command Timer
Does exactly what it says on the tin!
This timer may not be the most compact. It may not be the prettiest. Heck it might not even be that good -- but dang it; it's the one I know how to build! So here you go. This Timer has two positions:
POS1: If the timer is enabled, then this will flash every second just like POS2 -- but if the timer is off, this will have constant power, which can be handy in some applications.
POS2: Flicks on and off once per second.
