Are you working on a project that needs a contactless switch?
Hall Switch click is available in the shop, and it will make this happen.
Hall Switch click
Hall Switch click is a magnetic field activated Click board™ with two high-quality relays. These relays are activated by the Hall-effect sensor.
The relays allow switching of high voltages, up to 200V.
This allows for the implementation of various applications activated by the magnetic field, such as the contactless switches, door, lids or tray position detecting switches, or other similar applications that require contactless switching of the relay contacts.
Note: Do not touch the board while a high voltage is applied.
An external magnetic field is what activates a Hall-effect sensor, like the one on our Click board. It's a transducer that has different voltage values based on the variations in the magnetic field around it.
When you combine a Hall-effect sensor with threshold detection you get a switch. Now you see where we got inspiration for the name of the Click board.
For more information about Hall Switch click, visit the product page.