Abstract: This paper presents the development of a Arduino based Proportional-Integral-Derivative (PID) temperature control system using an Arduino UNO, R-type thermocouple, and solid-state relay (SSR ...

Hot glue guns are pretty simple beasts: there’s an on/off switch, a heating element, and a source of current, be it battery or wired. You turn it on, and the heater starts warming up; ...

Having an enclosed 3D printer can make a huge difference when printing certain filaments that are prone to warping. It’s easy enough to build an enclosure to stick your own printer in, but ...

Get our weekly Home and Garden email for tips, and interior inspiration Most of us don’t think too hard about making a brew. Flick the kettle switch, wait for the rumble and pour boiling water over ...

We independently review everything we recommend. When you buy through our links, we may earn a commission. Learn more› By Haley Perry Haley Perry is a staff writer focused on video games and booze.

When it comes to picking the best Xbox controllers, there are plenty to choose from, no matter which Xbox console you have. Whether you simply need an extra pad to play with the kids, or prefer a ...

Keeping children safe online in 2026 seems like an impossible task. Luckily, the best parental control apps can do the hard work, while you focus on the things that matter. My experts have been ...

Armed with her MSc in molecular biology and an unwavering obsession with baking, Brianna turns up the heat on our small appliance testing and roots out Best Buy groceries for us all to enjoy.

If you're someone who tends to sip coffee or tea throughout the day, you likely know the hassle of getting up to nuke your cup every hour or so. Even insulated travel tumblers can only do so much to ...

In our experience, online birth control services offer low cost options and subscriptions to make getting birth control significantly easier, even if you don’t have insurance. For example, Hers does ...