With football fever reaching its peak, DHK DUDE from youtube built this pocket-sized, real-time World Cup score gadget for his desk. Powered by a Wemos D1 Mini microcontroller, this custom IoT gadget ...

Setting it up is really easy.

This noise generator has an adjustable bandwidth and a consistent amplitude no matter what bandwidth is selected. When working on a recent Design Idea for an adjustable filter, I wanted to use an ...

A clock is by its very nature a device for measuring time, and thus it moves forward at a constant rate. But how about in a ...

It uses free API key with Live ADS-B data, presented in a beautiful visual display with smooth animation, and a custom-built ...

The modules are compatible with several Arduino development boards, including the UNO Q, Nano Matter, UNO R4 WiFi and Nano ...

ESP32s are surprisingly good AI lie detectors.

The 8051 was an 8-bit Harvard-architecture microcontroller first put out by Intel in 1980. They’ve since discontinued that line, but it lives on in the low-cost STC8 family of chips, which is ...

Engineering used to move in seasons, with requirements one quarter, schematics the next and boards and firmware last. Today, ...

Total mastery over the pinout and functionality of the PCA9306 for conversion of logic levels from 5V to 3.3V. A step-by-step interfacing diagram for the PCA9306 to Arduino UNO. Working example with ...

Connecting the dots: When Qualcomm announced its acquisition of Arduino in October, the move was met with lukewarm enthusiasm. Since then, the UK chip designer has ...

I wore the world's first HDR10 smart glasses TCL's new E Ink tablet beats the Remarkable and Kindle Anker's new charger is one of the most unique I've ever seen Best laptop cooling pads Best flip ...