Split-flap displays are a great, low-power way to display text to a wide audience. Compared to other display technologies like LCDs they only use energy when the characters change, but have fallen out ...

It is a common sight at public parks, schools and housing complexes: waste scattered on the grass just a few feet away from ...

A real-time, low-cost autonomous human face tracking robot using Android Deep Learning + Arduino/Raspberry Pi, built with MathWorks MATLAB & Simulink toolboxes.

There's nothing quite like a good movie night. A projector and screen combined with a surround sound system give me a taste of the real movie experience, and a bowl of popcorn adds to the impression.

Have you ever thought that you don't want to spend tens of thousands of yen on a robot vacuum that just connects to the cloud? In June 2026, a maker published a repository on GitHub. The name is ...

A local smart home alarm system built with Raspberry Pi Zero WH, including PIR sensing, LED and buzzer feedback, Zigbee/MQTT door monitoring, camera integration, a web dashboard, and custom PCB design ...

Abstract: Proposed paper implements face detection and recognition based video surveillance robot model for attendance system. Proposed paper uses approach that detects and recognizes individual ...

An open-source quadruped robot named Q8botOne aims to provide an affordable, fully assembled robotic platform for hobbyists, researchers, and developers. Building on the original Q8bot’s low-cost, ...

France’s OVHcloud bets on frontier AI as Europe seeks alternatives to US models The company says the cost of training frontier AI models has fallen sharply, but analysts say the bigger challenge may ...

Brandon Lai is trying to build a humanoid robot. To do that, he needs actuators. However, off-the-shelf products are too expensive. So, he decided to make them himself. A hand-wound coil stator. A CNC ...