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 ...

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 ...

March 23, 2026: It's a new week, and we've found a new [🦖UPD 10] King Legacy code for you to redeem down below. Looking for new King Legacy codes to speed up your cross-sea adventures? Once a ...

March 22, 2026: We added three new Warframe codes to the list. 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 ...

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 ...

Use one of these 6 Loaded discount codes to save on keys for PC games, Xbox, Nintendo, PlayStation and more. All coupon content is created by PC Gamer. We may earn a commission if you buy through our ...

GameSpot may get a commission from retail offers. March 12, 2026: We added a new code for The Forge and removed any expired ones. The Forge is an exciting Roblox experience, which should be great for ...

If you're looking for DTI codes, IGN's got you covered! In this article, you'll find a list of all the active and working Dress to Impress codes in March 2026 that you can redeem for free rewards and ...

Use these 6 SteelSeries promo codes to save on gaming mousepads, headsets, keyboards, hi-res audio systems and more. All coupon content is created by PC Gamer. We may earn a commission if you buy ...

Use these 4 Google Workspace coupon codes to save on business apps, workflow software and collaboration tools. All coupon content is created by Tom’s Guide. We may earn a commission if you buy through ...