Have you ever wondered how speed guns measure the speed of moving vehicles or how an athlete's sprint speed is recorded? Normally these speed sensors work with radar or laser technology to bounce back ...

A sound sensor is a simple, easy-to-use, and low-cost device that is used ... to build something decorative for your home then this project could be for you, because in this project we have used an ...

There will be no need for manual intervention for controlling wiper. In this project, we use Arduino along with a rain sensor, an LCD 16x2 module, and a servo motor. The moisture is measured via ...

The objective of this mini project was to create a digital thermometer using Arduino ... address this challenges Sensor Connectivity: Initially, the temperature sensor posed difficulties in terms of ...

I recently had to build an infrared close proximity sensor that could tell if something was dropped in a parcel delivery drop box. After some searching, I ended up using ... object to detect its close ...

This Arduino-based distance meter can be used for measuring the distance between the sensor and object in the range of 2cm to 400cm using an ultrasonic sensor. The author’s prototype and ultrasonic ...

We are using the Arduino Uno board in this project but you can also use Arduino Nano or a Node MCU. HC-SR04 board is an ultrasonic sensor which is used to determine the distance between two objects.

Here we outline how to construct a simple and reliable Flame-Sensing Fire Alarm System using an Arduino Nano board ... The source code for the project is written in the Arduino IDE platform. Before ...