AS5600 is a 12-bit high-resolution programmable contactless magnetic rotary position sensor, this sensor can be used as a magnetically driven potentiometer or magnetic encoder. however, compared to a traditional potentiometer or an encoder the AS5600 has significant advantages. AS5600 is
Wiring Reed Switch Module with Arduino Microcontroller
On this illustration we will going to wire the Reed Switch Module. This module provides an analog as well as digital interface, as you can see on the board it has a potentiometer / trimmer used as a pull up