This is a RobotDyn 4-digit 7-segment LED display library for Arduino. The PCB contains a two wire TM1637 LED / button controller. Note: This library uses the double-dot to display a time. The LED dots ...

What if you could get an instant SMS alert the moment a fire or smoke is detected at home or office? Through this project tutorial, you can build a fire and smoke alarm system using Arduino UNO R4 ...

Although generally iPads tend to keep their resale value, there are a few exceptions, such as when you find yourself burdened ...

UUGear's VU GPSDR is a low-cost GPS-disciplined SDR expansion board designed specifically for the Vivid Unit, a palm-sized ...

Once upon a time, the cathode ray tube was pretty much the only type of display you’d find in a consumer television. As the ...

John Deere introduces three new AutoTrac applications and a new in-field data sharing application for its Generation 4 displays. AutoTrac Turn Automation, AutoTrac Implement Guidance, AutoTrac Vision ...

Arduino test code is run to see if the sensors are working properly, with built-in LED flashing when the sensor is triggered, and turning off when the sensor is released. The testing of the keys ...

Whether you're a creative pro, an amateur enthusiast, or a student learning the trade, here's how to shop for a display to use for photo work—plus the top picks from our lab-tested reviews. Since 2004 ...

Whether you're a traveling exec, a gamer, or a graphic designer, a portable second monitor can add an extra dimension to your work or play. We've tested most of the major models. Check out our top ...

The LedControl library provides a simple way to control a 4-LED setup on an Arduino. This library allows you to perform basic LED operations such as turning all LEDs on or off, counting up and down in ...

Abstract: Interactive displays have been intensively used in consumer electronics, e.g., smartphones, for providing highly efficient human-machine interactions, assisting users to process a vast ...