What will we do with an additional $22M?

Reading Time: 3 minutesWe are happy to announce that Arduino raised an additional $22 million round, taking our Series B funding to $54 million, thanks to an expansion co-led by CDP Venture Capital and Anzu Partners. Joining them is semiconductor leader Arm, following up on earlier investments. CDP Venture Capital, Italy’s largest VC firm, invested through Large Ventures, […]

This gargantuan 3D-printed robot hand is just the beginning

Reading Time: 2 minutesIvan Miranda has a humble dream: he wants to build a massive 3D-printed robot that he can ride upon. In other words, he wants a mech. But that is obviously a very challenging project that will take an incredible amount of time and money. So he decided to test the waters with one piece of […]

Bipedal robot walks with a single motor

Reading Time: 2 minutesA popular goal among roboticists is animal-like locomotion. Animals move with a fluidity and grace that is very hard to replicate artificially. That goal has led to extremely complex robots that require a multitude of motors and sensors, along with heavy processing, to walk. But even those don’t quite match biological movement. Taking a new […]

Tiny Tesla go-kart gains self-driving autopilot

Reading Time: 2 minutesA few years ago, Austin Blake built an electric go-kart that looked like a Tesla Model S. It had the plastic shell from a kid’s Radio Flyer ride-on vehicle, but on top of a custom go-kart frame with a powerful electric motor. That looked like a Tesla, but it didn’t really act like one because it lacked […]

Arduino and AWS team up to bridge hardware and cloud for business

Reading Time: 3 minutesToday, Arduino officially announced its partnership with Amazon Web Services (AWS), offering a new path for the future of edge hardware and cloud services. The new partnership will provide Arduino products and Arduino Cloud customers more options to integrate AWS into IoT projects. One big cloud for all It might be news to learn that […]

Toddler receives a custom cyberdeck

Reading Time: 2 minutesThe cyberdeck community has exploded in recent years, because makers like to use their creativity to create custom machines tailored to their tastes and requirements. But the community has overlooked one very significant target market: toddlers. Young kids love fiddling with buttons and switches, and there is a plethora of evidence that suggests that interactive […]

Play full-color games on this simple Arduino Nano ESP32-based handheld console

Reading Time: 2 minutesThere is a thriving Arduino gaming community, with many homebrew video games developed to run on Arduino development boards. Arduboy, for example, produces custom handheld consoles with games that can also run on Arduino hardware. However, many boards have microcontrollers with limited processing power and memory, which means the graphics have to be simple. But […]

Arduino speaks without any special hardware

Reading Time: 2 minutesWe see many Arduino projects that feature audio output, but they tend to require a substantial amount of additional hardware. Audio files take up a lot of storage space, so they require something like an SD card adapter. Audio signals are analog, so they require a DAC (digital-to-analog converter) to get good quality. And then, […]

Helping robot dogs feel through their paws

Reading Time: 2 minutesYour dog has nerve endings covering its entire body, giving it a sense of touch. It can feel the ground through its paws and use that information to gain better traction or detect harmful terrain. For robots to perform as well as their biological counterparts, they need a similar level of sensory input. In pursuit […]

DIY parachute system saves drones and rockets

Reading Time: 2 minutesToday’s consumer and professional drones are very stable. They’re easy to pilot and we’re past the era of rampant out-of-control drone crashes. But drones can still fail and benefit from a system that lets them return safely to the ground without damage. That is also true for hobby rockets, which still have very experimental controlled […]

Arduino-powered pickpocket trap catches thieves red-handed

Reading Time: 2 minutesPeople living in small towns and rural areas may not realize it, but pickpocketing is a genuine issue in big cities. Real-life pickpockets aren’t magic like those in movies, but they can pull an item like a wallet from your pocket without you noticing — it is surprisingly easy to do. The only reliable way […]

Testing fast charging damage to smartphone batteries

Reading Time: 2 minutesMost people leave their phones on their chargers overnight, but sometimes you end up at 5% halfway through the day and need to top off your battery. Fast charging is very convenient in such circumstances, but it may be damaging your smartphone’s battery and reducing its capacity over time. To find out if that does […]

James Bruton builds a real Zelda Stabilizer Zonai Device

Reading Time: 2 minutesThe central gimmick of the new Legend of Zelda: Tears of the Kingdom game is the construction system, which is a lot of fun. You can fuse simple objects to build structures, but you can also add Zonai Devices to increase their functionality. One of those devices is the Stabilizer, which forces any attached vehicle or structure […]

Arduino Nano ESP32 becomes an ultra-low-powered, pocket-sized Linux PC

Reading Time: 2 minutesWhile many users get them confused, microcontroller development boards and single-board computers are very different things. Single-board computers can run full operating systems, like your desktop PC or laptop does. Microcontroller development boards, like those from Arduino, are usually limited to simpler firmware. But as microcontrollers become more powerful, the line gets blurrier. To prove […]

DIY EMF detector scans for ghosts and appliances

Reading Time: 2 minutesElectromagnetic Field (EMF) detectors are popular pieces of ghost hunting equipment. The idea is that paranormal apparitions emit a noticeable EMF that proves their existence. But in reality, those EMFs come from electric and electronic devices. And an EMF from you microwave may, for example, interfere with your Wi-Fi network and cause performance problems. So […]

This smart diaper knows when it is ready to be changed

Reading Time: 2 minutesThe traditional method for changing a diaper starts when someone smells or feels the that the diaper has been soiled, and while it isn’t the greatest process, removing the soiled diaper as soon as possible is important for avoiding rashes and infections. Justin Lutz has created an intelligent solution to this situation by designing a small device […]

A DIY tube furnace for creating ICs

Reading Time: 2 minutesModern integrated circuit (IC) chips can have transistors as small as two nanometers, which is only about 10 silicon atoms laid end-to-end. At that scale, fabrication looks more like chemistry than any kind of physical manipulation — a machinist isn’t carving tiny transistors into silicon wafers. For many types semiconductors, the fabrication process requires a […]

Mysoltrk is a low-cost solar panel tracking system

Reading Time: 2 minutesWhile a solar panel installed on the top of a roof, lamp post, or the side of a building will produce power, it is nowhere near optimal for achieving the maximum efficiency possible. To get better results, panels are often mounted to pivots and linear actuators/servo motors that continually move to always face the sun. […]

UNO R4 Stars: Meet Monica Rikic

Reading Time: 3 minutesThe launch of the Arduino UNO R4 marks a huge leap forward for our community. For us, it’s also the chance to celebrate the people who bring our ecosystem to life with their bright ideas, radiant enthusiasm, and shining insight. That is how the UNO R4 Stars blog post series began: to highlight makers who have not only […]

Turning a Barbie dreamhouse into a screamhouse with the Arduino UNO R4

Reading Time: 2 minutesWith its bright color scheme and generally upbeat tone, the recently released Barbie movie evokes many of the same feelings as the toy brand. In keeping with this idea, Jaimie and Jay of the Wicked Makers YouTube channel decided to take it in the opposite direction by transforming a Barbie dollhouse into a haunted mansion for Halloween — complete […]