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 we are going to create a strobe light for the tips of the wings of an rc airplane using a 555 timer (NE 555 or lm 555 IC) this circuit is very easy to make with few components and most ...

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 ...

Save money on everything from soundbars and home cinema sets to headphones with one of our 59 audio coupon codes All coupon content is created by Tom’s Guide. We may earn a commission if you buy ...

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 ...

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 ...

There have been many questions about what direction Arduino would take after being bought by Qualcomm. Now it would seem that we’re getting a clearer picture. Perhaps unsurprisingly the ...

March 05, 2026: We looked for new Cookie Run Kingdom codes and verified our list. What are the new Cookie Run Kingdom codes? To create the kingdom of your dreams, you'll need as many crystals and ...

Looking for some Soul Cultivation codes? This anime-themed Roblox game launched at the end of July 2024, and is already hugely popular thanks to its in-depth graphics and deep gameplay. If you’re ...