If you don’t already have your tickets to Hackaday Europe, pick them up now. The clock is ticking! Today, we’d like to ...

Arduino’s open-source platform makes it easy for makers, students, and hobbyists to build powerful multi-sensor projects for home automation, monitoring, and IoT applications. From motion and gas ...

Daniel Ansorregui has developed LightInk, an open-source solar-powered E-ink watch inspired by 90s solar digital watches. It ...

If you were to point to a single device responsible for much of Hackaday’s early success, it might be the Arduino Uno. The ...

Why buy a keyboard when you can learn so much by making one instead?

Measuring the speed of a rotating object is a common requirement. Knowing the speed of table and ceiling fans, as well as kitchen appliances such as mixers and grinders, can often be useful. However, ...

This is the library for the Adafruit Motor Shield V2 for Arduino. It supports DC motors & Stepper motors with microstepping as well as stacking-support. It is not compatible with the V1 library! For ...

Founded in 1822, the Robert Larner, M.D. College of Medicine at the University of Vermont is the seventh oldest medical school in the nation. We at the Larner College of Medicine are dedicated to ...

At Louisiana Tech’s College of Engineering and Science, you’ll turn ideas into impact. From labs to real-world projects, you’ll gain the research experience to launch your future in graduate school, ...

int led = 13; // the pin that the LED is atteched to int sensor = 2; // the pin that the sensor is atteched to int state = LOW; // by default, no motion detected int val = 0; // variable to store the ...