The purpose of this circuit is to animate shop-windows by means of a capacitive sensor placed behind a post-card-like banner. The card is placed against the glass inside the shop-window, and the ...

Microcontrollers come in all sorts and sizes, and it’s very tempting to use them everywhere. If you are in a plan to build your own Vending Machine, probably you need a microcontroller-compatible Drop ...

This idea describes an MCU interface for a 1-Wire temperature sensor interface that offers high accuracy while using less board space. The circuit can be modified for use with any 1-Wire device. The ...

Walking safely and confidently can be a challenging task for visually impaired individuals, but with the help of technology, we can make it easier for them. This DIY Blind Stick is an innovative yet ...

Environmental sensing plays a key role in managing air quality, controlling pollution, ensuring factory safety, detecting ...

This section explains the design and functioning of the GSR sensor circuit, which measures the electrical conductance of the skin. The conductance varies with the moisture level and is used to assess ...

Abstract: Existing fault diagnosis methods of inverter’s open-circuit faults and sensor faults are mainly for linear loads. With the increasing use of nonlinear loads, a large number of harmonics are ...

Nowadays, many people are turning towards green solutions to lead healthier lives. Efforts are being made to grow plants, which contribute to maintaining the stability of nature. The key challenge in ...

For electricity to flow, everything needs to be connected in a big ring. It’s called a circuit. For example, the lights in most houses and flats are part of a circuit controlled by the consumer unit, ...