Here is the diagram of my Arduino infrared close proximity sensor. As you can see ... and by detecting its reflection on a potential object in front of the sensor. Using pulsed light enables the ...

Time-of-Flight (ToF) sensor is a very effective sensor for range-finding and distance sensing as it emits light rather than sound ... See the tried-and-true adapter circuit diagram below. A simple ...

An Arduino is hooked up to both an ultrasonic distance sensor and a vibrating motor ... Instead of shining a bright light, the flashlight vibrates to let you know if the way ahead is clear.

[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.

Instead of measuring light ... is too close to our Arduino. A5 is used as a “floating input”, but unfortunately it is very noisy. The usual solution is to use some sort of statistical averaging to ...

Most ambient lights and sensors are designed to generate light to even out the picture on the front of the panel and reduce any light bleed from the back of an LCD display. This Arduino-powered ...

The SFH 7770 combines a digital ambient light sensor and proximity sensor in a package measuring 2.8 mm x 2.8 mm x 0.9 mm. The SFH 7770 combines a digital ambient light sensor and proximity sensor ...

New TCS3701 enables front-facing ambient light and proximity sensing measurements in smartphones – maximizing edge-to-edge display screen size – with sensor operation under OLED display ...