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 ...

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

In recent years, integrated platforms equipped with microcontrollers (with Arduino probably being the best-known brand) have been gaining popularity.

I love the idea of a fully automated smart home setup where my lights turn on exactly when I need them, and the thermostat adjusts itself without me even thinking about it. In practice, however, there ...

iPhone 17 adds pressure-sensitive Camera Control button for photos and videos Camera Control has haptic feedback, adjustable settings, and third-party app support. Customize or disable button ...

I was keen on using the Camera Control button when it first debuted on the iPhone 16 Pro. But in over a year of use, it caused more accidental swipes and presses than its intended use cases to take ...

In a deal that surprised some industry observers, chipmaker Qualcomm has agreed to buy Arduino, which is best known for supplying microcontrollers to the DIY community. The acquisition, whose terms ...

The first thing I did upon unwrapping my new iPhone 16 Pro in November was put it in a case. Specifically, I got Apple’s own Silicone Case because it promised to be precisely engineered to protect ...

Since Donald Trump took office, Russia has changed its position on arms control at least five times. After years of rejecting U.S. overtures for dialogue, during Trump’s first week in office, the ...

The Camera Control packs in a lot of features, and they’re a little fiddly. Image: D. Griffin Jones/Cult of Mac The new Camera Control button on the iPhone 16 lineup opens the Camera app, takes ...

We may receive a commission on purchases made from links. CES isn't just the home of crazy gadgets and tech innovations that might not launch for years. It's also the place where some tech companies ...