While there is a time and place for wirelessly controlled devices, sometimes you want something you can just reach out and ...

KernelUNO is an Arduino sketch with 546 lines of code that provides a lightweight OS for the Arduino UNO with a Linux-like shell offering commands such as ls, df, uname, and so on. All you need is an ...

Paul and David Bradt’s Ardiono Projects offers multiple ways to use Arduino and Raspberry Pi microcontrollers for your model railroading projects. Buy the book here. Code for Button/Blink Test (SN095) ...

On many modern televisions, there’s actually a secret menu that’s accessible using a cryptic button combination. The so-called service menu grants access to hidden device settings that allow you to ...

A desk lamp is an essential item you’ll need in your home office, bedroom, or dorm room to prevent eye strain and allow you to keep working and reading long after the sun has set. But task lamps, as ...

There's this Chinese company named Heltec, and they make a cool little development board that has an Espressif ESP32S3 (which has WiFi and Bluetooth), a 128x64 pixel OLED display and an SX1262 863-928 ...

Power button symbols on electronic devices convey essential information about the device, preventing accidental activation or deactivation that could lead to injuries. The classic power symbol, a ...