This automatic bathroom fan controller circuit design is a lamp and fan motor control with a delayed switch off. This automatic fan control is commonly used in toilet and bathrooms. When switch S1 is ...

Adding this board (translated) to your bathroom fan will turn it into a smart device. It’s designed to automatically shut off the fan after it’s had some time to clear humidity from the room. It ...

Indoor air quality is more important than ever, which is why we chose the Broan-NuTone SurfaceShield as one of our top performers. It uses patented antimicrobial violet light-emitting diode (LED) ...