Irene Wolf is the owner a Passap E6000, a computerized knitting machine which features pair of needle beds, and decided it was time to give it an upgrade. In particular, she wanted the ability to control its rear needle bed...

You may have seen Mark Rober’s automated dartboard or Stuff Made Here’s backboard, which use advanced engineering to create apparatuses that ensure you “can’t miss.” Now that summer is in full swing, what about a robotic cornhole board? Michael Rechtin decided...

What if you were to use the hands of a clock not as an individual display, but as part of an array that moves together to form digits? That’s the idea behind Clockception by “Made by Morgan,” which utilizes 48 servo motors...

Overall computer volume control is important, but what if you want to get more granular, adjusting sound from various applications individually? Rather than going through a series of menus and on-screen sliders, Ruben Henares’ Maxmix lets you do this on...

If you’ve ever left an online comment that you later regretted, this anti-troll bot will keep that from happening again by letting you know when you’re being a bit too harsh. The device — which was created by Andy of...

DIY camera sliders are a great way to get professional-looking video shots on an amateur budget, but few can compare to the quality of this project by “isaac879.” His device features a pan/tilt mechanism outlined in a previous video, but in...

The Arduino CLI is an open source command line application written in Golang that can be used from a terminal to compile, verify and upload sketches to Arduino boards, and that’s capable of managing all the software and tools needed...

Whether for work or play, and now for various video/voice socials that have been set up, “chebe” spends most of the day at their desk — so much so that, in some instances they lose track of time. To address...

Mechanical table hockey games, where players are moved back and forth and swing their sticks with a series of knobs, can be a lot of fun; however, could one be automated? As Andrew Khorkin’s robotic build demonstrates, the answer is...

In many locations you can get PCBs made fast, cheap, and of very good quality. In Brazil, where Vítor Barbosa lives, this isn’t the case, so he built a “haxmark460” PCB printer to help manufacture circuits at home. The build modifies a...

SSL/TLS stack and HW secure element At Arduino, we are hard at work to keep improving the security of our hardware and software products, and we would like to run you through how our IoT Cloud service works. The Arduino...

Poisonous plants, like poison ivy, can really ruin your day. In an effort to combat this “green menace,” YouTuber Sciencish decided to create his own quadruped robot. The robotic dog is equipped with two servos per leg, for a total...

The arduino-cli tool just got some new exciting features with the release of 0.11.0: Command-line completion External programmer support Internationalization and localization support (i18n) Command-line completion Finally, the autocompletion feature has landed! With this functionality, the program automatically fills in...

Do you love to bowl? Are you still unable to do so due to the pandemic? Then this project by high school engineering teacher “lainealison” is right up your alley! This rig features a 5½ foot (1.68 meter) lane made of...

If you’re interested in embedded machine learning (TinyML) on the Arduino Nano 33 BLE Sense, you’ll have found a ton of on-board sensors — digital microphone, accelerometer, gyro, magnetometer, light, proximity, temperature, humidity and color — but realized that for...

Capture the flag can be fun, but Karel Bousson has put a new spin on the game that allows you to compete against neighbors over who can keep a single item — a modified tool case — in their possession...

Ivan Miranda has come up with a novel method for drawing messages in the sand, using a tread assembly that prints as it travels along the beach. The robot uses a length of square tubing to connect a pair of...

Today, we’re announcing a new security feature for our community: two-factor authentication (2FA) on Arduino web services. We have implemented a two-step verification login to arduino.cc, so our users can be sure of their online safety. If enabled, two-factor authentication...

If you’d like to build a walking biped robot, this 3D-printed design by Technovation looks like a fantastic place to start. Each leg features three servos that actuate it at the hip, knee, and ankle for a total of six...

Cycling can be fun, not to mention great exercise, but is also dangerous at times. In order to facilitate safety and harmony between road users on his hour-plus bike commute in Marseille, France, Maltek created his own LED backpack signaling setup....

While electronics and water don’t generally mix, researchers at Ochanomizu University in Japan have come up with an ephemeral display method that uses floating clusters of bubbles to show messages on a liquid surface. The device, known as UTAKATA, utilizes a...

If you miss your Tamagotchi virtual pet from the ’90s, Element14 Presents’ DJ has come up with the next best thing — or perhaps something even better! His DIY device, named “Tomo” for friend, displays a digital companion on its 1.3”...

Machine learning (ML) algorithms come in all shapes and sizes, each with their own trade-offs. We continue our exploration of TinyML on Arduino with a look at the Arduino KNN library. In addition to powerful deep learning frameworks like TensorFlow...

Max Danilin created an automatic barrel piano that outputs MIDI signals, not through an SD card or internal memory, but by reading sheet music encoded on paper as black dots and dashes. The sheet is pulled under an array of 40 optocouplers...

Today, we are excited to announce the arrival of the Arduino IDE 1.8.13. Significant improvements include fixing the crash on Mac OS X with multiple monitor setups and resolving the recent package_index.json issue without other user intervention. You will also...