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The stimulus consisted on LEDs with similar wavelength as the female glow, displayed as an array that surrounded ~ 180° of the insect's lateral visual field. The LEDs were attached to a controller and ...

From your very first blinking LED to dazzling multi-color sequences, Arduino makes it easy to bring light to life. With just a board, a few LEDs, and some code, you can experiment with patterns, ...

Power management can make or break your Arduino project, especially when running on batteries. From selecting efficient voltage regulation to using deep sleep modes, small changes can deliver huge ...

MicroPython is a well-known and easy-to-use way to program microcontrollers in Python. If you’re using an Arduino Uno Q, ...

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

A clinical trial led by University of Auckland researchers found that high-intensity therapy for patients begun within two weeks of a stroke did not improve hand and arm recovery beyond standard care.

Ever caught yourself squinting at oncoming traffic, wondering if headlights have quietly turned into portable suns? Canadian officials are starting to ask the same question. After a steady rise in ...

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, ...

Abstract: In this research, we introduce an innovative wearable device capable of capturing photoplethysmography (PPG) signals under two conditions: No-LED and low-intensity LED. Incorporation of both ...

This project revisits a minimalist Pong-style arcade game built with an Arduino Uno and an 8×8 LED matrix driven by the MAX7219. Originally developed as an early learning exercise, it has now been ...