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

ESPConnect is a capable flashing utility for ESP32 and ESP8266 boards. It depends on the Arduino IDE or PlatformIO IDE if you ...

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 ...

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

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 ...

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

Our obsession with serial killers and true crime probably has concerning implications for our collective psyche. Why are we so drawn to darkness? The same could be asked of many of the protagonists of ...

DNA from a "prolific serial killer" discovered on a pair of paper bags have allowed Colorado authorities to solve a murder case from nearly 40 years ago, officials said. The body of Rhonda Marie ...

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 ...