Manufactured by AMS, the TMD2772 provides digital ambient light sensing (ALS), a complete proximity detection system, and digital interface logic.The ALS enhancements include a reduced-gain mode that ...

This project contains the definition of an Arduino library for the VCNL4000 sensor. This sensor is able to perform relatively short (< 7 inches) proximity sensing and light intensity readings. The ...

[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.

[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.

Building an Arduino speed detector using IR technology to measure the speed of a moving object is much more cost-effective, and it is also very simple to build. All you need are a few basic parts, ...