A simple Arduino project that detects motion using a PIR sensor and triggers a buzzer and LED as alerts. It also prints a message to the Serial Monitor when motion is detected. - Juman-Alotaibi/-A ...

Basic motion sensing setup using Arduino, PIR sensor, LEDs, and push button for interaction & Motion-triggered alarm system with Arduino, PIR sensor, piezo buzzer, and LED alert.

Zigbee is a protocol that has been around for quite a long time, and you can purchase many cheap smart sensors to incorporate ...

Rust Academy is dedicated to helping players master the survival game Rust by Facepunch. Focused on more than just surviving, the content here empowers players to thrive through clear, easy-to ...

We implement the neuromorphic radar system through a printed-circuit board (PCB) prototype and carry out simulations for the IC version. Our experiments verify NeuroRadar’s ability to empower resource ...

How fast does your heart beat? It’s a tough question to answer, because our heart rate changes all the time depending on what we’re doing and how our body is behaving. However, ...

"Even if the brake line was cut to avoid needing to remove the lock, the motion sensor alarm would still go off – and it makes a seriously unpleasant noise that would certainly attract attention.

A camel-led caravan of farmers, scientists and environmentalists crosses through central Budapest, Hungary to protest against the government's water management policy on August 7, 2025.

Find MCN's pick of the best alarmed motorcycle security products we've tested recently here - Keep your bike safe and deter thieves.

Video doorbells are getting smarter all the time, with two-way talk, animal alerts and even built-in radar tracking. These are the smartest doorbell cameras of them all.

At the HOT ROD How-To section, you’ll learn how to make improvements to your own special hot rod, drawing from the DIY knowledge of the HOT ROD team to learn more about how-to make more power ...