Learning Morse Code is no longer a requirement for HAMs in many jurisdictions, but it’s still a nice skill to have. [I_void(warranties)] wanted to learn, but couldn’t find a trainer ...

To address this, we developed a smart glove embedded with a flexible piezoelectric nanogenerator (FPENG) for real-time, self-powered Morse code transmission via finger movements. The FPENG utilizes a ...

Learn to build an RFID based attendance system using Arduino with step-by-step instructions, circuit diagrams, and complete code. This $35 DIY project replaces expensive commercial systems with ...

Morse Code Day, observed on April 27, honors Samuel Morse, the inventor of Morse code, and celebrates this groundbreaking method of communication. Before modern technology, messages took weeks to ...

The ability of the Arduino platform to enhance student interest and performance in science, technology, engineering, and mathematics (STEM) courses, while fostering skills that are important ...

Arduino simplifies things by only using just one coding language. Here's what you need to get started with developing software for the tiny device.

It's important to have a grasp of how to read Arduino resistors, as they're useful for controlling the current in an electrical circuit.