One of the joys of browsing secondhand shops is the possibility of finding old, perhaps restorable or hackable, electronics ...

While it is fun to get toys that look like your favorite science fiction props, it is less fun when the electronics in them don’t measure up to the physical design. [Steve Gibbs] took a ...

MimiClaw is an OpenClaw-inspired AI assistant designed for ESP32-S3 boards, which acts as a gateway between the Telegram ...

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 ...

Not every DIY project needs a Raspberry Pi ...

Brainboxes didn’t just bolt a Pi into a metal box — the company built a factory-grade edge controller that’s designed for ...

Before you can get a robot to do anything useful, you need to understand how it works and the math behind its movements. It’s like learning the alphabet before you can write a novel. This section ...

Abstract: The two-level switching power amplifier is widely used in active magnetic bearing (AMB) rotor systems due to its simple control logic and high reliability. To enhance the current response ...

Abstract: In order to realize the process of thin-wall part with high efficiency, a multi-DoF forming robot (MDFR) with high moving weight (20 kN) is developed. The time-varying large inertia force ...

A command-line tool to manage Dell server fan speeds using IPMI. Features include manual fan control, automatic control, and an advanced PID controller for temperature-based fan management. This tool ...

The TrooperAI project was a test to see if I could build a low-latency, local (non-networked) voice assistant in Python for the Raspberry Pi. The system combines real-time speech recognition, ...

Retinal vein occlusion (RVO) is a severe disease that occurs when a vein in the light-sensitive layer at the back of the eye (i.e., the retina) becomes blocked, which results in a loss of vision.