Making a weather display is great because it’s a simple project that shows off some skills and has an obvious daily use. So [ACROBOTIC Industries] decided to make an easy kit for the Hackaday Prize to ...

Learn how to create a simple heart rate monitor using an Arduino Pro Mini, PulseSensor, and OLED display. This beginner-friendly project is perfect for learning basic electronics, sensors, and data ...

There was a point in time, excruciatingly brief, in which desktop computers often had a large “TURBO” button on their front panel. Some even featured an LED display that would indicate the current CPU ...

Interacting with flat touchscreens through swiping and tapping has become a normal part of using smartphones or tablet devices. However, it still cannot compare to the convenience and ease of typing ...

Swiping and tapping on flat screens is something we’ve learned to deal with in smartphones, tablets and other touchscreen gizmos, but it doesn’t come close to the ease of typing on a hardware keyboard ...

Running out of GPIO pins? Learn how to connect multiple buttons to just one Arduino pin using clever wiring and resistor techniques. Perfect for compact projects, keyboards, or when using small boards ...