[mircemk] shows how to create a simple non-contact proximity sensor using little more than an Arduino Nano board, and a convenient software library intended to measure the value of capacitors.

Diodes’ AH4930Q 3D linear Hall-effect sensor simplifies rotary motion and proximity detection in automotive applications.

Diodes’ AH4930Q sensor detects magnetic fields along the X, Y, and Z axes for contactless rotary motion and proximity sensing.

Along with the seven smartphone models announced in March 2025, Elliptic Labs also unveiled its AI Virtual Tap-to-Share Sensor™ at the Mobile World Congress 2025 show in Barcelona. The new AI Virtual ...

Diodes Incorporated has introduced its first automotive-compliant 3D linear Hall effect sensor. The AH4930Q detects the magnetic field in the X, Y, and Z directions, permitting reliable and ...

The AH4930Q operates on supply voltages from 2.8V to 5.5V, and a temperature range from -40°C to +125°C. The 3D linear Hall ...