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 ...

UK-based Yasa has revealed a potentially game-changing in-wheel electric motor. Based on its record-breaking tiny axial flux motor, the new drive unit prototype can provide over 1,000 hp per wheel.

Most of us first hear about the irrational number π (pi)—rounded off as 3.14, with an infinite number of decimal digits—in school, where we learn about its use in the context of a circle. More ...

Physics and Python stuff. Most of the videos here are either adapted from class lectures or solving physics problems. I really like to use numerical calculations without all the fancy programming ...

The International Electrotechnical Commission (IEC) defines a servo device as “an adjustable-speed AC power drive system that includes an AC motor integrated by feedback, a converter, and control, ...

Want to gain privacy, online security, and freedom on your Raspberry Pi? We explain how to use a VPN for Raspberry Pi to encrypt your internet connection and bypass online restrictions. Whether you ...

As someone who has completed six marathons and maintains a regular running schedule, I approached the Merach mini stepper with healthy skepticism. The device has exploded across social media platforms ...

The Merach Stair Stepper promises gym-quality workouts in a compact, foldable package for $149.99, but reality falls short of the TikTok hype. While this vertical climber offers decent cardio and core ...

Android Auto turned ten years old this year, and most automakers have adopted it by now. But unless you drive a car from the past couple of years, chances are that it does not support wireless Android ...

From a raw performance standpoint, the Raspberry Pi 5 completely outclasses the Pi 4. Going from Arm Cortex-A72 in the Pi 4’s SoC to Cortex-A76 cores is a big jump in its own right as these cores are ...

An age-old problem known as squaring the circle stumped mathematicians for more than 2,000 years. During that time, professionals and amateurs alike unknowingly published thousands of false proofs ...