A robotic arm design is a mechanical device which is designed to replicate the movements and functions of the human arm. It ...

With these hobby kits, subscriptions and sets, I can help you find the best gift for the hobby-loving people in your life, no matter their interests.

An automatic toll gate system using Arduino revolutionises traditional toll collection by eliminating manual intervention.

Check out the latest stories, videos, and podcasts from the week of Dec. 8, 2025. During research for a newly opening museum ...

La Sagrada Familia by Antoni Gaudi. Image by Maksim Sokolov, via Wikimedia Commons, License CC BY-SA 4.0 Together, these projects highlight the architectural ambitions shaping the year ahead, from ...

DIY Ram-Tester checks vintage 16- and 20-pin DRAMs used in TI-99/4A, C64, Amiga, Atari and others. Fast tests, OLED display, ...

Jayakumar Balasubramanian and Maaz Jukaku from Emertxe shared how hands-on learning and real-world systems can turn learners ...

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

We may not aspire to barista-level cappuccino foam in our own kitchens, but certain tools can help deliver better, more balanced coffee. Here's one that a coffee expert told me is paramount for any ...

Rick] had a problem. His garage refrigerator was tasked with a critical duty—keeping refreshing beverages at low temperature.

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