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 ...

Now that Apple is designing and engineering its own silicon, the updates come fast. It’s been less than two years since the company released the M2-powered iPad Air and we’re already on our third iPad ...

A miniature TV that fits in your hand sounds like a joke, but this one actually works. It is tiny, usable, and built for pure ...

Real-time face tracking has evolved from a research novelty into a practical tool for interactive robotics, surveillance, and automation. Advances in ...

Getting started with Raspberry Pi can be a bit daunting for a newcomer, but these tips will have you on your way to ...

This small inductance-meter is what every beginner in electronics should have to start in electronics. Commercial multimeters all include the ohm-meter function, more rarely that of capacitance meter, ...

India holds a unique position in the complex global semiconductor supply chain, and we require strategic focus on OSATs and microcontroller production ...

In this video I'll be showing you how you can control the contrast and the back light brightness of a 1602 LCD display with just the Arduino. The contrast is typically adjusted with a variable ...

For well-heeled Mac (and only Mac) users, this is just the display to make your content shine. It should cost a lot less, and should be 32 inches instead of 27, but there’s no denying that the color ...

Apple's refreshed Studio Display arrives alongside the all-new ‌Studio Display‌ XDR, which replaces the previous Pro Display XDR. The ‌Studio Display‌ XDR is more than twice the price of the ‌Studio ...

A preview of this month's non-security update for Windows 11 is here, and it brings support for extremely high display ...