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 ...

Today I learned that WiFi and Bluetooth LE could NOT be used simultaneously on Arduino boards featuring the ESP32-based u-blox NINA-W102 wireless module, ...

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 ...

March 9, 2026: We added one new Abyss code for Shards and Octopus Feed, and removed three expired codes. Abyss is a Roblox game about keeping a giant kraken calm. The only way you can do this is to ...

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 ...

You’ll want to redeem these codes quickly, as they expire on Feb. 15 at 11 p.m. EST. They not only reward Primogems, but they also give Mora and Adventurer’s EXP ...

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 ...

10th March 2026: We added new It Girl codes. Inspired by Dress to Impress and Bratz dolls, It Girl is a Roblox fashion game where you’ll dress up to fit a theme, walk down the runway, and vote on ...

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 one of these 17 Dell coupon codes to save on laptops, monitors, accessories and more. All coupon content is created by Tom’s Guide. We may earn a commission if you buy through our links. More Info ...