Motorized linear potentiometers are a rare, exotic, and just plain neat input device most commonly found on gigantic audio mixing boards and other equipment that costs as much as a car.

Fundamentals of analog filter design and linear circuits are covered in a book and kit of parts that are available on Kickstarter, which ends on April 16, 2025. EIM Technologies has a Kickstarter ...

This microscope uses a high-intensity Prior Scientific Lumen 200Pro 200-watt metal halide lamp, motorized filter wheels with Chroma and Semrock optical filters, a Prior Scientific H117 motorized, ...