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 ...

A hackerspace is a place that generally needs to be accessed by a wide group of people, often at weird and unusual hours.

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

Tom Bowen is a senior editor who loves adventure games and RPGs. He's been playing video games for several decades now and writing about them professionally since 2020. Although he dabbles in news and ...

Tom Bowen is a senior editor who loves adventure games and RPGs. He's been playing video games for several decades now and writing about them professionally since 2020. Although he dabbles in news and ...

March 6, 2026: We checked for new Warframe codes. What are the new Warframe codes? If you're on the hunt for free glyphs and cosmetics, you're in luck - we've got a complete list of available codes ...

March 6, 2026: We added one new AFK Journey code for free Origami Hamsters and Diamonds, and removed one expired code. Looking for new AFK Journey codes? Redeeming free items is the best way to stay ...

8th March 2026: We added new Abyss codes. Abyss is a Roblox fishing game set in the depths of the ocean. After you’re pulled into the ocean by the Kraken, you’ll have to fish with your trusty harpoon ...

If you're looking for Blox Fruits codes, IGN has what you need! In this article, you'll find all the latest and working Blox Fruits codes in March 2026 that you can redeem for free rewards and bonuses ...

Looking to snag some free resources in Fisch? We've put together a list of all currently active and working Fisch codes, so you can get your hands on a host of rewards and goodies in the Roblox ...

Our team of savvy editors independently handpicks all recommendations. If you make a purchase through our links, we may earn a commission. Deals and coupons were accurate at the time of publication ...

Use one of 8 Trek Bikes promo codes to get lower prices on high-performance bikes and riding gear, including mountain bikes, e-bikes and more. All coupon content is created by Cyclingnews. We may earn ...