D0WD, a low-cost alternative to LilyGo T-Display, lets you mirror your desktop monitor over Wi-Fi with an ESP32 ...

The global security environment is becoming more volatile, not less. The war in Ukraine grinds on. China is increasingly assertive in the Indo-Pacific. The Middle East remains unstable. North Korea ...

Here’s something fun from [Chad Kapper] over on HackMakeMod: Escape Room Lockbox with the Cheap Yellow Display. You may have heard of the “cheap yellow display” (CYD), so-called due to the board’s ...

Investopedia contributors come from a range of backgrounds, and over 25 years there have been thousands of expert writers and editors who have contributed. Andy Smith is a Certified Financial Planner ...

Learn the benefits and risks of options and how to start trading options Lucas Downey is the co-founder of MoneyFlows, and an Investopedia Academy instructor. Samantha (Sam) Silberstein, CFP®, CSLP®, ...

Ever wondered if a small, low-cost board like the ESP32-CAM can actually recognise objects or even identify Indian currency notes? In this project, the answer is a clear yes. We combine the ESP32-CAM ...

Abstract: Sixth-generation (6G) mobile communication networks are expected to have dense infrastructures, large antenna size, wide bandwidth, cost-effective hardware, diversified positioning methods, ...

The Bombardier Global 6500 aircraft delivered to the U.S. Army in support of the HADES program. Photo: Bombardier Defense. The Army’s first prototype aircraft for the High Accuracy Detection and ...

What Are ISR Aircraft and Drones, and Why Do They Matter? Intelligence, surveillance, and reconnaissance (ISR) aircraft and drones are specialized platforms equipped with cutting-edge sensors, imaging ...

During World War II, Japan’s fleet was large and qualitatively peerless, but unsupported by a broader defense-industrial base. The United States finds itself in the same position today.

Learn the Arduino platform and programming language to create robots, interactive art displays, electronic toys, home automation tools, and much more. This course was created in collaboration with ...