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 build a reverse coupling and use it to try and solve the drone's issues. In this series, I will be building a ...

There’s a well-known movie trope in which a hacker takes control of the traffic lights in a city, causing general mayhem or ...

Crystal jellyfish have an eerie beauty: thanks to a natural protein, they emit a faint green glow. For decades, researchers ...

A research team led by Sahand Jamal Rahi at EPFL’s Laboratory of the Physics of Biological Systems has introduced a new ...

Light aircraft often use a heading indicator as a way to know where they’re going. Retired instrumentation engineer [Don Welch] recreated a heading indicator of his own, using cheap ...

Experience low power, high security, and reliable performance with PolarFire® Core & SoC FPGAs. A maker recently engineered ...

"The amount of light bursting forth from the LED is truly spectacular," he added. Perks once dreamt of using a one-of-a-kind ...

If you happen to be in the market for a small artificial sun, you may be interested to know that for about $1300, you can get a tennis-ball-sized LED array that outputs 120,000 lumens.

DigiKey plans to highlight new products, technical demonstrations and prize opportunities from its booth. “DigiKey is excited to connect with engineers, designers and makers at embedded world 2026,” ...