Color sensing (as well as detecting empty spaces) settled on IR-based sensors commonly used in line-following robots. You can watch the clock in action in the video embedded below just under the ...

Vishay also launched VCNL36828P, a compact, fully integrated proximity sensor ... powered applications. Additionally, the company expanded its opto offerings by introducing three new IR sensor ...

But [romain] doesn’t have to watch and wait for the info they want. Thanks to an IR proximity sensor, [romain] can interrupt the cycle and get the date, time, temperature, or even a smiley ...