Learn how to easily adjust the contrast of a 1602 LCD display using Arduino. In this quick tutorial, I’ll show you a simple trick to control the contrast electronically, without relying solely on the ...

The beginner’s guide for hobbyists and makers unlocks some of the practical secrets behind lightning detection design.

Learn how to create a simple heart rate monitor using an Arduino Pro Mini, PulseSensor, and OLED display. This ...

Inside St. Mary's Drone Lab, students and faculty are developing data using AI to help make unmanned vehicles smarter and safer.

In the race to develop faster and more flexible wireless communication technologies, researchers are turning to an unexpected ...

The maker movement is a global trend that encourages people to create, innovate, and solve problems through hands-on projects. Learn the full meaning with Techopedia.

In this article, we demonstrate an ultra-low energy eye gaze tracking system and distance ranger based on scleral coils developed specifically for smart contact lenses. The system comprises of a set ...

Pyroelectric infrared sensors (PIR) are excellent devices to detect human/animal presence with a small form factor and rugged design, for cost-effective surveillance. They are widely used to trigger ...