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 ...

For over 5 years, Arthur has been professionally covering video games, writing guides and walkthroughs. His passion for video games began at age 10 in 2010 when he first played Gothic, an immersive ...

For over 5 years, Arthur has been professionally covering video games, writing guides and walkthroughs. His passion for video games began at age 10 in 2010 when he first played Gothic, an immersive ...

Universal Tower Defense has 'temporarily' been shutdown. We'll update this page if the game comes back! Universal Tower Defense is a classic Roblox tower defense game that’s packed with characters ...

March 9, 2026: We added nine new Infinity Nikki codes for free Diamonds and Shiny Bubbles. What are the new Infinity Nikki codes? The fifth installment of Infold Games' dress-up series marks its debut ...

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 ...

Redeeming these Abyss codes will reward you with free Star Shards for rerolling your class, as well as items that restore oxygen and boost your speed. When your fishing trip is interrupted by a Kraken ...

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 ...

Get your hands on the best prices available for the latest e-bikes with our exclusive e-bike coupon codes and deals from renowned brands such as Aventon, Rad Power Bikes, and Trek Bikes to name a few.

Look through the latest 8 verified Zwift promo codes to save more on the latest indoor cycling technology. All coupon content is created by Cyclingnews. We may earn a commission if you buy through our ...