This article explains an upgraded smart solid-state AC switch system that uses microwave Doppler radar instead of traditional PIR sensors.

Build festive decorations using Arduino and Raspberry Pi with these five creative holiday projects and video tutorials ...

Andi Bogard embarks on the quest to build, test and hunt with a classic lever gun in a classic way. Check out the first ...

Here’s a fun build from [RootSaid] that is suitable for people just getting started with microcontrollers and robotics — an Arduino-controlled two-wheeled robot. The video assumes you ...

A community vision to bring the birds back to Methven is taking root. The existing Garden of Harmony is being expanded to include the once-neglected, almost two-hectare council reserve behind. Trust ...

What is Code-Based Circuit Design? Circuit-synth brings software engineering practices to hardware design by letting you define circuits in Python code instead of ...

Flood protection work in the cyclone-hit community of Whirinaki is finally under way, with vegetation now cleared in preparation for the first stage of a $22 million project along State Highway 2. The ...

This project analyzes whether LLM refusal behavior is monolithic (shared circuits across categories) or modular (category-specific circuits) by: Collecting model activations on OR-Bench dataset ...

CircuitDigest’s Smart Home & Wearables Project Contest 2025, sponsored by DigiKey, is now live. The theme of this year’s contest is easy to infer from the title. We are shifting the focus from last ...