The shortest route possible between two points is a straight line. What’s the shape of the line that is the longest possible route from one end of the International Space Station to the other? We’d like someone to turn this...

Kick back, relax & let your oscilloscope do the math … and fast Fourier transforms.

The Adafruit MacroPad RP2040 guide has been updated to include a section on using the Adafruit CircuitPython MacroPad library! It includes setup, installation, and examples of using each of the features, including reading key presses, the rotary encoder position and...

Are you subscribed to the Adafruit Youtube channel? If you’re not already subscribed, click here! http://adafru.it/subscribe . It’s a free and easy way to keep up with our newest episodes. Here’s some of what we’re up to. Electronics Show and...

Over the last 6 months we’ve all gotten hit by the massive silicon shortage that is affecting the electronics industry. Like many manufacturers, we’ve put in scheduled multi-year purchase orders to try and ‘get in the queue’ for when chips...

via Raspberry Pi BlogIoT — the Internet of Things — is one of the biggest growth areas in technology, and one that, to me, is very exciting. You start with a device like a Raspberry Pi, sprinkle some sensors, dust...

Set a schedule to force yourself to work standing throughout the day. David Kong posted this productivity hack on Medium:All I needed was to send the desk up every hour or so. I’ve found that switching between sitting and standing...

Tegwyn☠Twmffat posts on Hackaday.io a bike rear sign project.Since taking on a part-time job as a bicycle courier delivering parcels for Hermes Parcelnet, UK, I realized that rear facing lighting was really important to ensure safety on the road. I...

Near Field Communications (NFC) is a short range wireless technology operating at 13.56 MHz. SAP Customer Experience Labs discusses NFC and how web browsers can use NFC with the WebNFC protocol.Google launched the first NFC-enabled phones (Google Nexus S) together...

Tinkerstellar is an iPad app that helps you learn coding and data science with interactive tutorials (or labs), where you can edit and run code examples straight away — no need to configure environments, download datasets or rely on networking...

Growlab is a global contest to grow seeds and share your progress with a Raspberry Pi. How it works Read the launch blog post: Join the Grow Lab Challenge. Decide you’re taking part by sending a PR and adding yourself to...

David Kong writes in Medium “How I Hacked My Standing Desk With a Raspberry Pi” Like many office workers today, I have a motorized sit-stand desk at work. (I built my own mechanical sit-stand desk at home, but that’s another...

Wes writes with information on his boat project.Since my day job involves writing mobile applications, I knew I wanted to have a control system that used an iPad. I’m also the author of an iOS library that facilitates communication between...

via Raspberry Pi ProjectsThis project targets the domain of e-mail spam filtering using machine learning. A classifier is trained using supervised Machine Learning algorithm called Support Vector Machine (SVM) to filter e-mail as spam or not spam. Each e-mail is...

Taiwan Semiconductor Manufacturing Co is weighing plans to pump tens of billions of dollars more into cutting-edge chip factories in the U.S. state of Arizona than it had previously disclosed, but is cool on prospects for an advanced European plant,...

Hayden Jones wants reduce the cost and make advanced prosthetic arms more accessible. Part of Hackster.io‘s 2021 China-US Young Maker Competition:OmniArm takes prosthetic arms to the next level with integrated AI for better control, somatosensory feedback, and reduced rehabilitation.Learn more!Each...

via RaspberryPi-spyThe Arduino IDE is a vital tool for flashing Arduino devices. You can install Arduino IDE on Raspberry Pi OS using these easy steps. You could use apt: sudo apt install arduino but this results in the installation of...

Nice looking project from Horatius.Steam up on Instructables.I really like old radios. I was fascinated from AM radios, where you can listen to radio station worldwide like Voice of America, BBC, Radio Peking, etc. Nearly all analog radio station has...

A lot of folks have gotten into, or gotten back into, tabletop gaming over the last year or so. Tools like Tabletop Simulator and  Roll20 have made DnD something that anyone can do at any time. And here’s an excellent...

This guide from Raspberry Pi Projects will allow you (and friends!) to make a display with a Pi B+, a 32×32 matrix panel and a matrix bonnet:This workshop is part of our club initiative to engage students in computer science...

Bubo was always the best part of the excellent Ray Harryhausen-designed 1981 movie, Clash of the Titans. Bubo, the mechanical owl by Athena down to Perseus to help out in his adventures was super cute. And Alex Glow’s Archimedes robot...

Rad project from sagarrabanana up on Hackster.io.In this tutorial I’m going to show you how I made the bAIwatch. This device is capable of being connected to the webcam located in a beache where I usually go surfing, while it...

Embrace Racing walks viewers through the design, changes and assembly process in this video on YouTube:In this video I will show you the design changes I made to the nifty case that was originally designed by 219 design. You can...

Today is the 22nd annual System Administrator appreciation day! SysAdminDay, is an annual event created by system administrator Ted Kekatos. The event exists to show appreciation for the work of sysadmins and other IT workers.System Administrators keep our IT services...

Join Scott Friday, July 30th on Adafruit YouTube or Twitch at 2pm Pacific.Join the Discord and ask to be added to the “Deep Divers” role to be notified of time changes.The plan is to chat about various 7.0.0 fixes and...