The capacitive sensing user interface has established itself in recent years as a practical and innovative upgrade for push buttons in many types of consumer goods. A light tap on a smooth surface or ...
Omega’s new series of 2-wire DC inductive proximity sensors has a sensing distance range of 2 to 20 mm (0.08 to .79"). It comes in shielded and unshielded models with short barrel or standard lengths.
This is an Arduino-based Proximity Sensor circuit wired using the popular HC-SR04 Ultrasonic ranging module,used here for non-contact object detection purpose. The HC-SR04 module includes ultrasonic ...
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