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 ...

There’s a well-known movie trope in which a hacker takes control of the traffic lights in a city, causing general mayhem or ...

Today I learned that WiFi and Bluetooth LE could NOT be used simultaneously on Arduino boards featuring the ESP32-based u-blox NINA-W102 wireless module, ...

Here is the controller I designed for my 3D printed animatronic eye mechanisms. The main advantage it has over a traditional gaming controller is the ability to fine-tune a value (such as the openness ...

This library enables you to use Interrupt from Hardware Timers on an STM32H7-based Portenta_H7 board. The most important feature is they're ISR-based timers. Therefore, their executions are not ...

Virtual Displays Carousel mode: Swap between displays, each display having a configured display time Power save mode Customizable display font, lines and columns Default home display of 7 lines of 25 ...

An independent overview of publicly available specs, glucose display features, sensor technology, and what consumers are researching in the wearable health tracking category for 2026 New York, NY, Feb ...

New York, NY, Feb. 19, 2026 (GLOBE NEWSWIRE) -- Disclaimer: This article is for informational purposes only. It is not medical advice. Health and wellness concerns should be evaluated by a qualified ...

Abstract: Accelerometers are inertial sensors that detect acceleration and forces along three orthogonal axes, then the readings are produced as a digital or analog signal and used in various ...

Abstract: In this work, the relationship between nonlinear effects and the signal-to-noise ratio of a resonator is analyzed and the impact of reducing nonlinear effects of the resonator on the ...