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 ...

All the information is transmitted wirelessly to an online dashboard, where live charts and air quality indexes are updated ...

Humans spend about 80% of their time indoors, but keeping track of the air we breathe usually requires expensive lab-grade equipment. Researchers at Concordia and Qatar University have created a ...

One of the standout features of the ardEEG shield is its versatility in accommodating different experimental setups. The shield features eight channels that support both wet and dry electrodes, ...

Quark is an electrical measurement probe and debugging tool powered by open-source software written in the Arduino environment. Currently featured on the crowdfunding site Crowd Supply, the Quark ...

This project is a simple modification of the LightGauge project. Instead of measuring light, we measure the ambient voltage field on pin A5 and use it to detect if someone is too close to our Arduino.

Instructables member AGBarber has created a fantastic measuring tool in the form of a Arduino powered digital tape measure called the DMW. Which cannot only measure distances on surfaces but can also ...

Here we look at how to use analog Vernier sensors with Arduino. (Currently most Vernier sensors appear to be analog). The Vernier.com website has a lot of information about this topic. There are three ...