News

AllAfrica on MSN3h

Drones, Disinformation and Guns-for-Hire Are Reshaping Conflict in Africa - New Book Tracks the Trends

Alessandro Arduino has researched Africa's security affairs with a particular focus on the use of private military companies and other guns-for-hire across the continent. In his latest book, Money for ...
Hackaday1d

2025 One Hertz Challenge: Learn Morse Code One Second At A Time

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 ...
Las Cruces Bulletin3d

Local child’s science experiment collects flight data

Alden Sinlott, 12, did something that not many people people can say they have done. He collected flight data from a model ...
Elektor Magazine7d

Smartphone-Controlled Arduino Projects: Use Bluetooth and Wi-Fi for Wireless Communication

Looking for practical Arduino projects? This guide shows how to control a relay from your smartphone using an Arduino Uno — ...
Taste The Code on MSN13d

How to Build an Arduino Heart Rate Monitor with PulseSensor and OLED Display

Learn how to create a simple heart rate monitor using an Arduino Pro Mini, PulseSensor, and OLED display. This ...