Arduino

Earlier this week, we learned that you can get people to put more money in a tip jar simply by drawing eyes on it. But what if you want to keep them away from something? Eyes can do that, too, especially when they're Putin's. Check out Overflo's creepy 'Puta Putin' project, a ...more

To help keep sleepy binge-watchers from sleep-"watching," Netflix asks if you're still watching after a semi-short period of time. This means that it could be anywhere from 1 to 5 episodes that you slept through, which is better than 2 seasons, I guess—but it doesn't make it a ...more

Feeling ambitious in the hack department? Try taking on the DIY Pong Clock. Via Core77, "Hardware hacker Ladyada has released an open source retro arcade style table tennis for two clock called the MONOCHRON. According to MONCHRON project page they 'wanted to make a clock th ...more

The LED pollution dress: the ultimate tech + fashion + eco-friendly accessory. Danish design company Diffus recently introduced the Climate Dress, a garment with hundreds of LEDs that light up when air pollution is detected. Dvice explains how it works: "Hidden somewhere ab ...more

The secret hideout - a thing of the past, a childhood luxury, an adult-less adventure. Those were the days. And remember the secret knock? The only way in. You either knew it or you didn't. The only way to keep the kids in and the grown-ups out. Well, Steve Hoefer has come up ...more

First off—Happy Independence Day! Since it's the 4th of July, let's make this week's roundup short and sweet, so you can all get back to your holiday festivities. Things to Do on WonderHowTo WonderHowTo is a how-to website made up of niche communities called Worlds, with top ...more

This panhandling robot isn't too proud to beg. In fact, it's custom-built for it. And who could refuse? Get a load of that puppy-dog eye. Creator Chris Eckert explains, "Gimme is a two axis numerically controlled sculpture that pans a room looking for people. Once found, the ...more

WonderHowTo is a how-to website made up of niche communities called Worlds, with topics ranging from Minecraft to science experiments to Scrabble and everything in-between. Check in every Wednesday evening for a roundup of user-run activities and how-to projects from the commu ...more

An accelerometer/gyro goes onto an Arduino board and transmits the angular motion of the skateboard via Bluetooth to a virtual reality game I made for Android phones and Google Cardboard. DIY Virtual Reality Skateboard Video: . This is a really fun and easy project that can b ...more

The mighty Arduino microcontroller can be used to show children how robots work, it can be used to hack into hotel rooms, or it can be used to let you know when you've got a new job opportunity! Mikerb0t was tired of being glued to his computer all day long waiting for new jo ...more

Last week, the whole world ushered in the new year, celebrating the start of 2013 with family and friends, and of course, that little thing we like to call alcohol. But just because New Years Day is over doesn't mean the party is. And surely, there will be some assholes out th ...more

There is thousands of motor driver, do you find an easy way to measure the drive current? That is what this motor shield do. The drive chip is L298N. The following steps is how to control two DC motors and how to measure the drive current. With it, you will make your control s ...more

If you're a regular Null Byte reader, you probably know your fair share of programming languages and have at least some experience with web or app development. But it's possible to apply your hard-earned coding and tech talents to other closely-related fields as well. The Com ...more

You can use Twitter to print Instagram photos, track news and weather events, or even remotely shut down your computer, and if you're familiar with IFTTT, there's no shortage of ways your account can help automate your life. Or, if you just want to build something cool (pract ...more

The Internet of Things (IoT) is changing everything in our homes and at work, from security systems and lighting fixtures to smartphones and speakers. An estimated 50 billion devices are now hooked up to IoT. With so much of your daily existence connected to this vast global ...more

If there's anything we've learned during 2020, it's that working and learning from home is going to shift the way we do business. With Microsoft announcing that its staff will be allowed to permanently work from home, expect more businesses to follow suit. The Complete eLearn ...more

What if your fridge knew your food and expiration dates? What if your fridge could tell you which ingredients are missing and where you can get them the cheapest? "In My Fridge" is a project designed to simplify the process of food management. Our focus was on the technical ...more

Instructables user XenonJon has posted detailed instructions for his skateboard/segway style balancing platform he showcased at Makerfaire in Newcastle, this past March. Not an easy/beginner build, but the process is extremely well documented. Video below.

Are you ready for crazy, next-level music technology? I just completed a pretty fun introductory write-up on my new instrument called the Dub Cadet over at instructables.com. This is the first installment of a 3-Part series to explain how to build your own Dub Cadet or persona ...more