This is a DIY Arduino-based overcurrent relay project that emulates Inverse Definite Minimum Time (IDMT) protection using an Arduino Nano and ACS712 current sensor. Instead of traditional ...

Abstract: This work describes the hardware implementation of the Koopman framework on a DC motor with an encoder. Initially, the detailed procedure of finding the angular velocity of the DC motor by ...

Hi, I'm Bill. I'm a software developer with a passion for making and electronics. I do a lot of things and here is where I document my learning in order to be able to inspire other people to make ...

Abstract: High-precision applications using brushless direct current (BLdc) motors demand accurate angular measurements. However, minor mechanical flaws in commercial sensors introduce nonlinear ...

Liquid-handling systems often use peristaltic pumps to perform critical operations. Examples of applications and the functions performed by peristaltic pumps include: An important advantage of ...

At IFA 2025 in Berlin, xLean Robotics unveiled what it calls the world’s first dual-form transformable floor washing robot. The xLean TR1 blends traditional robot mopping capabilities with a ...

Gen 2 of the Rivian R1S and R1T debuted this year, and both now include a new Quad-Motor variant at the top of the model lineup. For the most part, the SUV and truck's respective designs remain ...

It's hard to believe that there's a Tesla Model S out there with over 1.21 million miles (1.96 million kilometers) on its odometer, but indeed there is. And here it is. The car, a 2014 Model S P85, ...

Canada said it would impose a levy on an additional $20.6 billion of U.S. imports, in response to President Trump’s tariffs on steel and aluminum. Photo: Adrian Wyld/Associated Press America’s most ...

This paper describes the development and implementation of a control system for a direct current (DC) motor using the Arduino Uno microcontroller, based on the speed and direction control of the motor ...