Product Code: MIKROE-4788

The?Hall Switch 2 Click Board?-activated dual-relay Click Board?. This board features the MHA100KN, a high-performance, low-power Hall-Effect sensor from MEMSIC. This Hall switch is a fully integrated CMOS IC that outputs a high-low signal following magnetic field changing. It works with a magnet and detects the magnet's close/away position. Two high-quality compact relays allow switching of high voltages and can cut or establish a connection on the mains power side of the circuit.