This project involves developing a simple application using an Arduino and an ultrasonic sensor to measure the speed of an object. The application will calculate the speed based on the time taken for ...

Humidity and temperature are common parameters to measure environmental conditions. In this Arduino based project we are going to measure ambient temperature and humidity and display it on a 16x2 LCD ...

What is Turbidity in Water and Why Measure It? Turbidity is the degree or level of cloudiness or haziness of a liquid. This happens due to the presence of large numbers of invisible particles (which ...

Discover how to make a versatile measurement tool using an Arduino Nano with this new book by Burkhard Kainka, offering examples and software to perform many useful measurements without the need for ...

Ever been in a situation where you had tried to figure out if your batteries had charge or not? Did you ever want to find out the capacity of a battery? This article would help you to design a circuit ...

Webinar aired on August 11, 2022. Here are the slides. Most modern test and measurement instruments are nothing more than a microcontroller supported by special signal processing circuits and a nice ...

Have you ever found the need to measure the capacitance of a capacitor? No multimeter handy (for shame)? Well, as it turns out you can actually measure capacitance using your Arduino Uno, with no ...

This feature request does not depend on specific hardware. Is your feature request related to a problem? Currently, the Matter.h Arduino wrapper exposes endpoint classes for lights, sensors, ...

We think it’s a great learning experience to tear back the veil of abstraction and learn a bit more about the hardware found on an Arduino board. This project is a great example. [Scott Daniels] takes ...

Arduino has taken the product “maker” world by storm and one of the more popular Arduino modules is the Analog Devices AD9851 DDS waveform generator. An Internet Web search for “Arduino DDS” showed ...