USB battery banks are a dime-a-dozen and useful for recharging all of those devices in your life. But the typical cheap battery banks don’t provide you with much information about their status. You usually just get a few LEDs that provide a very general idea of how much battery life remains. Keenan Johnson needed more […]
Starting with an idea in 2019, Redditor wesgood has been steadily working on the Opa — an autonomous 3D-printed boat that can navigate open water while relaying its telemetry back in real-time to a client device over WiFi. After creating a small prototype, Wes built a second one that featured a pair of pontoons held together with a […]
Stephen Gidge and his roommate have a poorly-lit flight of stairs in their home. That isn’t a big deal during the day, but it is a recipe for late night tumbles. They could have setup some nightlights or installed a new hall light, but they were both experienced with Arduino and so they created these […]
Integrating a green screen into a video or image is not as simply as merely tossing a green sheet onto a wall and calling it a day since the subject’s lighting also needs to match the lighting in the scene behind them. But rather than spending a fortune on specialty lighting or taking way too […]
Constructing your very own IoT weather monitoring station can be a complicated ordeal, as getting values from the embedded device to some kind of web server in a secure manner takes a lot of effort and time to complete. For his system, Clem Mayer from element14 Presents was able to use a MKR WiFi 1010 […]
Find out more about the Arduino Certification for educators and students, including benefits of taking the exam and learning outcomes.
Being able to derive the absolute position of an object is vital in countless applications, primarily for anything that uses a motor. Instructables user holybaf had the idea to build their own rotary encoder, which has 60 degrees of resolution and utilizes a CD to act as a precise clock. To accomplish this, they first laid down a […]
Self-propelling robots come in a whole host of shapes, sizes, and capabilities, with some being able to fly while others can walk on just a couple or many legs. But YouTuber James Bruton wanted to innovate on this concept even further by designing and building a robot that mimics an earthworm through extending and contracting segments at certain times […]
Capacitive touchscreens today use a digitizer to pinpoint the coordinates of a finger tap. That makes sense for smartphones and tablets, but isn’t ideal for large scale applications. If you want to recognize touches on the scale of an entire wall, a Kinect sensor could be more appropriate. But such a setup traditionally has a […]
The classic MP3 player was a truly innovative device for its time, however with the advent of modern smartphones and other do-it-all gadgets, they have largely fallen by the wayside. In order to add a new twist, Norbert Zare decided to implement an MP3 player that not only responds to user inputs by moving the volume knob and tilting […]
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