Ario today launched a new connected lamp on Kickstarter PBC dubbed the Ario Lamp. The device utilizes 15 years of research at leading institutions including Harvard Medical School, NASA and NIH to ...

Here is a simple and low cost automatic bathroom light circuit. The light automatically turns on when the bathroom door is opened, and remains lit in the occupied state. When the door is opened again ...

This automatic door light switch circuit turns ON a lamp when a door is opened then turns it OFF when the door is opened again. The working principle of the light switch is quite simple. The bistables ...