In the aquarium led light circuit, strings of LEDs are connected to the collector of switching transistors T1 through T3. When the IC triggers, oscillations starts and the output Q6 turns on after 5 ...

I went to the last monthly meeting of Sector 67, a hackerspace in Madison, WI. One of the things shown off was a color changing LED light bulb that Menards was clearing out for $1.99. Inside there&… ...

This automatic light dimmer circuit makes it possible to control a lighting system so that it turns on or off slowly. The circuit works this way: when switch S1 is closed, the capacitor C1 is slowly ...

The $10 million Series A round was led by one of Silicon Valley's most storied venture capital firms, Benchmark, which made early bets on eBay , opens new tab, Uber , opens new tab, Snap and Meta ...