They might have worked for a while now but the important features only just landed ...

A modular Arduino Mega 2560 alarm clock that uses a Finite State Machine (FSM) to manage its operations. User input is handled by a 2-axis joystick with a built-in button, and feedback is provided on ...

This project is a proximity alarm system that uses an ultrasonic sensor to measure distance and warns the user through LEDs and a buzzer — just like a parking sensor on a car. As an object gets closer ...

Explore two new Elektor Academy Pro STM32 programming courses, featuring MicroPython and Arduino, as part of the Embedded ...

Hamirpur student Akshit Thakur’s low-cost model uses three sensors to trigger landslide warnings and road barriers, but ...

KOTA KINABALU: Concerned by the number of fatal accidents involving students near schools and pedestrian crossings which have ...

There are plenty of “robot” projects out there that are really just a small remote control platform of some sort. We often like to think of robots of having some sort of autonomy though. [Luca Fagioli ...

Monitor your home from anywhere — we tested the best security system and security camera apps of 2026 to find the ones that are actually worth using. Most home security systems come with a control ...

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Looking for an alarm system to make you feel more secure? We've tested all the top professional and DIY home security systems to help you decide which is right to protect your family and property.

NBC Selected independently determines what we cover and recommend. When you click on or buy through our links, we earn a commission. Learn more. Mili Godio Commerce Editor If you start your day before ...

A home security system is one of those purchases you really shouldn’t rush into — there’s a lot to unpack. Between hundreds of brands, different monitoring tiers, and a wide range of components, ...