This post is a review of some commonly available distance measuring sensors in general and the Sharp GP2Y0A21YK0F in particular. Well, let us get started… Distance Measuring Sensors Of course, many ...

[Larry] put a different spin on a television remote control. He used an Arduino and an IR receiver to learn the codes from the factory remote. Now that he can use an IR LED to playback these signal… ...

The Fluke 424D is their most sophisticated distance meter, measuring up to 330 feet. It features a unique 180 degree inclination sensor for leveling and height tracking, a corner-angle option, and ...