The Arduino is a great way for hobbyists and pros alike to experiment with programmable objects, but it can be confusing for beginners without these tools.

In this video I'm building an Arduino Heart Rate Monitor that is housed in a toy handle in the style of the Star Trek Tricoder. The device uses the PulseSensor with an Arduino Pro Mini and an OLED ...

USA Track and Field's jury of appeals said it found no reason to alter the results to finish Maddie Meyer/Getty The runner leading the U.S. Half Marathon Championships was guided off the race's course ...

Distance runner Jess McClain was poised to win a crucial race — until she was mistakenly guided off the course. On Sunday, March 1, McClain was among scores of runners competing in the 2026 U.S. Half ...

Ikea has launched a new affordable LED light with a built-in motion sensor in Europe, and it appears to be primarily used as a night light. It joins Ikea’s wider range of budget-friendly lighting ...

Global Partnerships and Programs is a global gateway that brings Purdue's university-wide internationally-focused units onto one unified platform. This site reflects Purdue’s commitment to fostering a ...

Abstract: A long-distance, strong-misalignment tolerance seawater capacitive power transfer system with two insulated electric-field couplers and single-wire for underwater sensors is proposed in this ...

Abstract: This paper introduces an Arduino-based color-sorting conveyor belt system that automates object sorting by color. Employing a TCS3200 color sensor, an Arduino microcontroller detects red, ...

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This library is designed for Arduino, ESP32, ESP8266... to control LED: on, off, toggle, fade in/out, blink, blink the number of times, blink in a period of time. It is designed for not only beginners ...