We independently review everything we recommend. When you buy through our links, we may earn a commission. Learn more› By Nancy Redd If you find an automated two-minute timer helpful or you need or ...

The intern will be involved across the full lifecycle of IoT projects — from early-stage R&D and proof-of-concepts (POCs) to ...

As a result, remote control technologies are being widely adopted across various sectors. Among the many components used in ...

Check out the latest stories, videos, and podcasts from the week of Mar. 9, 2026. Andy’s back from the 2026 Analog Aficionados meetup, held at DesignCon this year, and pieces together some history of ...

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 ...

I've led Tested coverage at Forbes Vetted since 2022. While you can maintain good oral hygiene using a regular toothbrush, an electric toothbrush helps you achieve optimal brushing habits—and, it can ...

The sensor continuously sends out infrared light and measures how much of that light is reflected. When a reflective object is within its set detection range, it returns a low signal. The Arduino ...

Want more deals? Visit CNN Underscored’s Guide to Black Friday for wall-to-wall coverage of the best discounts to be found during the biggest shopping event of the year. If you’ve ever contemplated ...

Designed by Nova Radio Labs in the US, the Novaduino Environmental Sensor Kit is an Arduino-programmable air quality and weather monitoring solution built around the company’s own Novaduino Display ...

A pint-sized sensor promises fewer stumbles and calmer bedtimes, quietly automating lights where you most need a gentle glow. IKEA’s VALLHORN motion sensor arrives at just £7, aiming to make busy ...