(SEM IVA 18.10€)
Control a wide variety of halogen lights, dimmable LEDs and ferromagnetic transformers anywhere with the world's smallest WiFi-operated dimmer, Shelly Dimmer. It has an embedded web server. It was designed for installation in limited spaces, such as junction boxes and built-in electrical appliances. It can function as a stand-alone device, as an accessory to a home automation controller, or it can be used as another component of the automation system. Overload and temperature protection.
When you assign a high level to the module pin, the electro magnet can suck magnetically conductive objects. Otherwise, it will release the object.
An electro magnet is a type of magnet in which the magnetic field is produced by electric current. An electric current flowing in a wire creates a magnetic field around the wire, due to the Ampere Law. To focus the magnetic field on an electro magnet, the wire is wound into a coil with many twists of wire side by side. The Magnetic Field of All Twists of the Wire passes through the Coil Center, creating a Strong Magnetic Field there.
It's Easy to Use to Learn the Electro Magnet Principle.
