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Arduino board requires a USB cable connected to a laptop/PC or an external AC/DC adaptor for power supply. If you want a portable Arduino based project, you need a battery for power supply. 9V PP3 is a popular battery...
In engineering, especially electronics, often the magnetic flux is required to be measured around a device. It also has several other applications such as detecting a speaker installed inside a device or locating a wire inside a wall or...
This project demonstrates how you can build a real-time clock (RTC) with a temperature display using Arduino, DS3231 RTC chip, and SSD1306 OLED display (128×64 pixel). DS3231 RTC chip is more accurate than DS1307 and also has a built-in temperature...
Certain shortcuts on your keyboard such as copy, paste or print can definitely simplify your work. And what if you can create these different keyboard operations on your own? Have you ever thought about this? This simple DIY project explains...
Many times while giving presentations to a huge audience, we need the help of a keyboard or mouse to navigate through different slides. But it is not easy to use and looks a bit odd as well.  So today we...
The advancement to the Gameduino promises to deliver even more enhanced graphic processing support for an enriching gaming experience Following the success of the original Gameduino, Excamera Labs has now announced its successor, the Gameduino 3X Dazzler. This Arduino-compatible shield...
Arduino is an open source electronics platform based on easy-to-use hardware and software. It has been used to implement all kinds of projects ranging from home automation systems to drones. An extensive community of makers- hobbyists, programmers and professionals...
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 10kHz. The desired frequency and duty cycle of...
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 been frequently used by other people. This calls...
An accelerometer, which is an electromechanical device, can be used for various applications like tilt detection, obstacle detection, motion inputs, earthquake sensing, etc. Tilt detection is a simple application of an accelerometer where a change in angular position of...