About Arduino code to extract robot speed from encoder readings. Tested using MA3-A10-250-N Miniature Absolute Magnetic Shaft Encoder from US Digital.

Arduino library interfacing TLE5012B magnetic encoder over SSC. TLE5012B is an magnetic angle sensor (absolute encoder) manufacutured by Infineon technonlogies.

He ended up building his own magnetic rotary encoder which is shown above. At the heart of the system is an AS5043 magnetic rotary sensor.

Getting a magnetic field to balance on another magnetic field is about as easy as balancing a bowling ball on the tip of an ink pen. With a little help from an Arduino mega, however, [EmmaSong ...

The magnet floating device operates using a small Hall Effect sensor where the field of the permanent magnet can be detected or be able to modulate the magnetic field of electromagnet. Separating the ...

The Hall effect sensor monitors the field of the permanent magnet and uses that information to modulate the magnetic field of the electromagnet, with everything being crunched by the Arduino.

The project is based around the AS5040 chip that uses a magnet to provide positional feedback information and 10 bits of resolution per rotation. The ...