As the title suggests, our freshman has joined the Robotics club this year and has been learning to do Arduino coding. I'm renovating the basement this winter into a hangout space for him and thought ...

I'm making a glowing crystal diorama! **MATERIALS:** **Smoke machine:** - Vape - Air pump - Plastic/silicone tube - Liquid ...

Looking for a simple circuit to control the light intensity of Light Emitting Diodes (LEDs) or similar lighting sources? Here is an Arduino based circuit with three independent pulse width modulated ...