This is the HC-SR04 ultrasonic ranging sensor. This economical sensor provides 2cm to 400cm of non-contact measurement functionality with a ranging accuracy that can reach up to 3mm. There are only ...

Expert DIYer April Wilkerson shows beginners how to use a drill and easily change drill bits for any project. Social media car stunt challenges turn deadly Here's what to know about a federal ...

Photoshop CC tutorial for beginners and novices showing how to save your images with & without their backgrounds.

To start your journey with the Linux command line, it's important to know a few things before diving in. These aspects of the terminal are fundamental to getting the most out of the tool. Shall we ...

Beginner’s guide to cryptocurrency trading. Learn how to choose exchanges, secure accounts, place trades, manage risks, and develop strategies ...

Learn how to enable the Scientific Calculator and use Math Notes on your iPhone, and breeze through Math equations with ease.

Learn DaVinci Resolve 20 with six new official training guides from Blackmagic Design. Free PDFs, lesson files, and print ...

The Genshin Impact 6.0 Banner and event details have been officially announced for the latest patch, titled Luna I. Version 6.0 will see the world of Genshin Impact expanded to include the region of ...

A series of short films demonstrating different techniques for teaching music activities to SEND pupils. Deliver a story with songs, increase numeracy by using simple songs to teach and encourage ...

You love basketball. You watch it every chance you get, cheer on your favorite team and think about it around the clock ... but you still haven't played fantasy basketball?! If that sounds like you, ...

One of the most overlooked fundamentals in golf is alignment. Even skilled players slip into bad habits. Right-handers start ...

We’ve put together a guide that breaks down the basics, from what Python is all about to how you can actually start using it.