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've created a device that can notify in real time about events that happen on a website. The project uses NodeMCU board and a buzzer to produce sound as alert. The board is programmed ...

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 ...

Kii Audio is a German hi-fi manufacturer specializing in high-end active speaker systems. They’re designed for audiophiles seeking a modern, versatile hi-fi system. In early 2024, the company ...

March 12, 2026: We've given the list of new DBD codes a little refresh. What are the latest DBD codes? These freebie-granting DBD rewards can reward you with anything from a few bonus Bloodpoints to ...

March 14, 2026: We've cleaned up the Reverse 1999 codes guide and chucked in a few new codes. What are the new Reverse 1999 codes? If you're making a start in Bluepoch's strategic RPG, you're probably ...

Knockout! Codes will reward you with free Ice and Spins, and you'll need plenty of Ice if you want to kit your Penguin out in the latest skins. This guide for Knockout! codes has a complete list of ...

Amjad Masad’s Replit allows users to work together like they’re doodling on a white board. It also made him a billionaire along the way.

Scientists at UC Berkeley have discovered a microbe that bends one of biology’s most sacred rules. Instead of treating a specific three-letter DNA code as a clear “stop” signal, this methane-producing ...

These Garden Horizons codes will give you free shillings and seeds, so your garden will be off to a blossoming start in the Roblox experience. Whether you're selecting a plot for the first time or you ...

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 ...