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 ...

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 ...

I wore Razer’s Project Motoko and tested its new AI features — this is now so much more than just a gaming headset-smart ...

Save money on everything from soundbars and home cinema sets to headphones with one of our 63 audio coupon codes All coupon content is created by Tom’s Guide. We may earn a commission if you buy ...

Cast aside your worries and get ready to catch some big game. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works.

Make sure your outfits are worthy of five stars with these DTI codes. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works.