This Arduino based Water Level Detection and Alert System designed to reduce water wastage, prevent overflow, and improve ...

Additive nanomanufacturing applies 3D printing at the nanoscale, enabling precise fabrication for electronics, energy, ...

A cheap USB-programmable analog output is great for setting intensities, power levels, or general analog signalling in many experimental contexts. There are lots of solutions when you want one or two ...

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 already have one ...

There’s a seemingly unending list of modifications or upgrades you can make to a 3D printer. Most revolve around the ...

CES 2026 is just around the corner and we will be there again but, looking back, our 2025 coverage was very popular. Though ...

Expected: At 1 second intervals, Neopixel should toggle and a timestamp should print. This should continue indefinitely. Actual: With the host computer's screen unlocked (macOS Sonoma 14.5 + M1 Mac ...

Christina Majaski writes and edits finance, credit cards, and travel content. She has 14+ years of experience with print and digital publications. Vikki Velasquez is a researcher and writer who has ...

Oliguria occurs when you urinate less than 400 mL of urine per day. It’s usually a symptom of kidney problems, and may be caused by dehydration, injury, or some medications. Most people without ...

Daniel Liberto is a journalist with over 10 years of experience working with publications such as the Financial Times, The Independent, and Investors Chronicle. Katharine Beer is a writer, editor, and ...

Abstract: DC photovoltaic (PV) farms can avoid synchronization instability and reduce the number of power conversion, and it has become an important type of PV power collection. Yet, DC-DC converter ...