While addressable LED strips are all the rage, [Mike] from [mikeselectricstuff] has been working on an installation using the more basic two-wire strips that are simply controlled via PWM dimming. … ...

Christmas lights themselves are a very simple circuit—in fact, they’re a great medium to learn about the flow of electricity.

Putting two LEDs with voltage drops that differ too greatly in parallel can shorten their lifespans, or prevent one side from even lighting.<BR><BR>Your best bet would be to wire the three LEDs in ...