With just a transistor and sensor coil, a new DIY motor achieves continuous motion without complex external electronics.

Reverse polarity is one of the most common causes of circuit failure, from hobby projects to industrial systems. The good news is that a well-designed reverse polarity protection using MOSFET ...

Arduino is a microcontroller designed for real-time hardware control with very low power use. Raspberry Pi is a full computer that runs operating systems and handles complex tasks. Arduino excels at ...

Overcurrent relays with inverse definite minimum time (IDMT) characteristics are widely used in power systems to protect ...

Before starting the Arduino robotic arm project, it’s important to understand a few fundamental concepts that apply to almost every robotic arm design. These terms will help you plan better, avoid ...

Data centers have caused the demand for gas-fired power in the US to explode over the past two years, according to new research released Wednesday. More than a third of this new demand, the research ...

Is the Arduino Uno Q the missing piece in your next project? With its hybrid design that fuses the precision of a microcontroller with the flexibility of a Linux-based single-board computer, this ...

Mass layoffs are anticipated to start soon at Kentucky’s BlueOval SK plant as it shifts from making electric vehicle batteries to making energy storage systems. South Korean battery maker SK On and ...

I had this idea of building my own bicycle lighting system totally personalized, the lights would have the exact lighting pattern I wanted and the shape I decide. That's why I started to build this ...

Some myths surrounding motor oil just won't go away, but there is truth to the notion that oils with higher viscosity ratings are better suited for warmer climates than lower viscosity oils. Since ...

Developers behind a planned $100 million mixed use, transit-oriented housing project next to the Westbury LIRR station said they are preparing to file applications with the village. Gotham ...

ESP32 autonomous robot with obstacle avoidance (HC-SR04 ultrasonic + dual IR sensors) and WiFi manual control via mobile web interface. Features PWM speed control, real-time sensors, and built-in AP ...