Air is a necessity for us human beings, so monitoring it is important. Air quality is monitored in terms of the Air Quality Index(AQI), a single-number scale used to tell how polluted the air is and ...

A basic Raspberry Pi 5 starter kit costs more than $250 today; an old phone that you already used till its last breath is ...

Mangaluru, Aug 19: St Aloysius PU College is organising 'GENESIS 2026', a celebration of science, innovation, and creativity, providing students with a platform to showcase their knowledge, ideas, and ...

My Home Assistant automations no longer rely on online services for my temperature-based automations ...

For an interactive kiosk, you need a full operating system. An Arduino or ESP32 can handle sensor input and LED strips, but rendering a 1080p game with touch input and audio requires a proper Linux ...

Anyone can get started with ESP32, thanks to a few simple tools ...

Cutting-edge electronics are transforming the textiles sector. These previously passive materials are evolving into “smart” systems that provide feedback and functionality. Today’s intelligent fabrics ...

Connect your UNO R3 to your computer and configure the ATmega328P's ADC to read its internal temperature channel. Then print ...

Maximize your DIY electronics with hidden ESP32 features. Utilize the ULP coprocessor and built-in touch pins to build ...

The technique makes it possible to produce customised shades, such as a pinkish yellow for beverages or a bluish-green tint ...

The first thing to know about buying a digital camera in 2026 is that it’s virtually impossible to buy a bad one. You probably have a great camera in your hand right now. For many people, a smartphone ...

Build portable IoT projects with this $4 ESP32 development board. The built-in 18650 battery holder and charging circuit make ...