Today we are going to create a strobe light for the tips of the wings of an rc airplane using a 555 timer (NE 555 or lm 555 IC) this circuit is very easy to make with few components and most ...

In this video I'm building an Arduino Heart Rate Monitor that is housed in a toy handle in the style of the Star Trek Tricoder. The device uses the PulseSensor with an Arduino Pro Mini and an OLED ...

Two Flushing MS-13 gang members were sentenced in Brooklyn federal court to decades in prison for shooting a man to death on a 7 train platform in Jackson ...

More than two billion people worldwide use WhatsApp for messaging, customer service, organizing communities, and sharing news headlines. Now, increasingly, they can get those headlines straight from ...

Meta CEO Mark Zuckerberg faced questioning in a Los Angeles courtroom on Wednesday about Instagram's under-13 users and Meta's efforts to boost engagement, as a trial examines whether the company ...

New video released after Lolo Sokai was killed in a freak accident prompted by an unauthorized OPD ghost chase In 2022. The ...

How often have you pulled out old MCU-based project that still works fine, but you have no idea where the original source ...

Although it dates back to the early days of the Marconi Company in the 1920s, the Franklin oscillator has remained a ...

The Pew-Knight Initiative supports new research on how Americans absorb civic information, form beliefs and identities, and engage in their communities. Pew Research Center is a nonpartisan, ...