Using a single microcontroller port to drive a multi-digit LED display to help engineers with those last-minute design ...

If you’re building a project on your ESP32, you might want to give it a fancy graphical interface. If so, you might find a display library from [dejwk] to be particularly useful. Named ...

The RayNeo Air 4 Pro debuts at CES 2026 as the first HDR10 AR glasses, offering a 201-inch virtual cinema experience for just ...

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 ...

Here we describe an electronic system that uses a dedicated water-level sensor to switch off the pump motor as soon as the ...

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 ...

The best monitors feature fast refresh rates and exceptional color accuracy. We've rounded up the best displays we could find ...

PT6312 is an Arduino/AVR library for the PT6312 family of Vacuum Fluorescent Display (VFD) controllers including for example AD16312, HT16512, ET16312. It allows the full management of control boards ...

Adam Hayes, Ph.D., CFA, is a financial writer with 15+ years Wall Street experience as a derivatives trader. Besides his extensive derivative trading expertise, Adam is an expert in economics and ...

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 ...