Arduino DIYs

There is a lot of confusion among students when it comes to projects. Nowadays almost everybody is aware of Android and its features. Android projects are a preferable option because of...

Electronics and Communication Engineering (ECE) Students and Enthusiasts are always searching for new projects to try out in their free time. They are also constantly searching for a good reference for...

This project explains the interfacing of PCF8591 converter (slave) with ATmega328 microcontroller (master) using I2C bus to get direct multiple analogue inputs and outputs. ATmega328 microcontroller (MCU) on the Arduino Uno...

A low cost drone equipped with a camera opens up many new possibilities with respect to their applications such as crop monitoring, video surveillance and recording, and many more. However, such...

Corona Virus or COVID-19 has shaken the entire world. As per www.worldometers.info more than 121 countries have been affected by the virus. The death toll keeps on rising in many countries...

In this project, the Arduino Uno is configured as a square wave generator with user-selectable control of the frequency and duty cycle. The operating range of the system is up to...

With increased technological advancements, switches require updating with current times. To avoid the risk of contracting COVID-19, it has become important to not touch surfaces of buttons and keys that have...

Traditional switches are outdated now. These switches have mechanical moving parts that get damaged on continuous use. Many old switchboards are getting replaced by modern touch switches that not only enhance the...

The MP3 shield that has come from aliexpess for a mere $1.3 a piece was lying on the table for quite some time as I was really not able to find...

A traditional lock can pose problems if the keys required to unlock them get lost. In such a case, they will need to be replaced for security purposes. Same applies for...