In this video, I'm exploring the use of Mini PIR Sensors with ESP32 with both Arduino-based projects as well as making a movement sensor for Home Assistant by using ESPHome. The sensor is quite ...

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How often have you pulled out old MCU-based project that still works fine, but you have no idea where the original source ...

There’s a well-known movie trope in which a hacker takes control of the traffic lights in a city, causing general mayhem or ...

10th March 2026: We checked for new Robox promo codes. Roblox codes are typically a source of fun cosmetics for your character. If you want to make your avatar stand out with a new t-shirt, hat, ...

test and verify the Reed-Solomon codec. Each of these steps is important, and missing one results in developing hardware that does not work the first time and must be re-created. For example, it is ...

Ultrasonics refers to signals that are above the human hearing span (>20 kHz), and usually in the 40- to 70-kHz range. These signals are used like radar—they’re radiated toward a target and reflected ...

Communication-system designers have always had to deal with trade-offs among data reliability, efficient use of available spectrum, data throughput, and cost. Error-correction coding (ECC) is one of ...

Abstract: The early detection of osteoporosis (OPRS) and osteopenia (OPNA) is crucial for preventing bone fractures and other bone-related complications in the aging population. The existing deep ...

Extrinsic information transfer (EXIT) chart‐aided irregular multiple‐rate quantum turbo short‐block codes (MR‐QSBC‐QURCs) are designed that operate near the quantum hashing bound. A single‐encoder ...