These days, most of us have a smartphone. They are so commonplace that we rarely stop to consider how amazing they truly are.

Even with teachers with names like Kirchhoff and Helmholtz, old Heinrich Hertz himself likely didn’t have the slightest idea ...

ABOUT This project aims to provide a simple and versatile solution for controlling LEDs using an Arduino board. Whether you're a beginner in electronics or an experienced hobbyist, BlinkLED offers an ...

Adjustable gain to avoid ADC saturation. Supports 120 VAC or 240 VAC (or any value below that). Manual calibration for custom adjustments. Power supply range: 3.3v - 5v ...