An earlier version of this automatic gateman system, built around a camera-based design, was published on the Electronics For ...

From quirky mouse jigglers to bizarre kitchen tools, these strange gadgets provide solutions you may not have thought possible.

Yesterday, I wrote about a 2-year-old open-source hardware ESP32-based DAB+ receiver project, but it turns out there's also a ...

The Sentinel Core board measures 170 x 170mm (6.7″ x 6.7″) and should fit into most computer cases designed for mini ITX boards. It has the dual 100-pin connector used to attach a Raspberry Pi CM5, ...

PCWorld demonstrates building a high-performance Raspberry Pi 5 computer with NVMe SSD storage for under $200, requiring the 8GB Pi 5, M.2 HAT, and compatible power ...

Once the premium option for data transfers and remote control for high-end audiovisual and other devices, FireWire (IEEE 1394) has been dying a slow death ever since Apple and Sony switched over ...

The Raspberry Pi 5 is several times faster than previous models of the compact and cheap computer. For less than a couple hundred bucks, you can have a computer that can do many tasks that previously ...

A few speed tests over a week revealed an unexpected problem.

The best smart thermostats we've tested can control your home's heating and cooling with your phone or voice—and might help you save on energy costs. I’ve been working with computers for ages, ...

Abstract: What is a Raspberry Pi, and how do we make it control the climate? A Raspberry Pi is a small programmable computer that is about the size of a credit card. In this project we are going to ...

Abstract: To address the issues of low efficiency and frequent manual intervention in traditional greenhouse environmental monitoring and management, a multi-sensor smart greenhouse environment ...