[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.

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 light and proximity sensor has a 0x44 fixed I2C address. If multiple sensors need to be used, an I2C mux or translator is needed. Download the .zip file from Github, in Arduino go to Sketch -> ...