This is a simple project in which a HC-SR501 PIR sensor is used to detect motion in a room. MQTT is used as the message broke between NodeRed and Rust running on a Raspberry Pi 4. The code detects the ...

The plug-and-play style of smart home devices is convenient but expensive. ESPHome is monumental in helping you save costs ...

Abstract: The massive quantity of electricity gets used in lights through roadways in India. Still, roadways remain empty for nearly all of the day after at night, with a handful of cars passing ...

The $10 ESP32 board has been a complete game-changer. It has helped transform my approach to building a reliable, ...

Fossil fuels have been consumed rapidly over recent decades, and their availability is decreasing. Because of this, there is a growing focus on renewable energy sources. Solar energy is one of the ...

Khan Sir explains that car sickness occurs due to conflicting signals from the ears and eyes, confusing the brain. He suggests sitting near a window, looking outside, or engaging in activities like ...

This Arduino library provides a convenient and easy-to-use interface for the PH4502C sensor, allowing you to effortlessly integrate it into your Arduino projects. The PH4502C sensor is a ...

In a new design system for the pioneering contemporary photography platform, the agency have established a digital voice that “encourages us to pause and truly see”. Established as an international ...

When winter rolls in and the garden quiets down, it can feel like you’re stuck waiting for spring. If your green thumb is itching for something to do, there are plenty of easy projects that can bring ...