This code is for an RFID door lock system using an Arduino. It reads the UID of the RFID card and compares it to a predefined ...

You can see our main controller, the “Arduino UNO R3”, is responsible for handling signals from IR sensors and doing some computation to calculate the speed of the object. Here in the below picture, ...

Custom Character Generator for LCD Modules. The project allows you to create animations for LCD Display.

The most difference to the original LiquidCrystal library from Arduino is that this library supports printf() functionality ... is only needed if you another interface than the standard Wire like ...

You might have heard of LCD TVs and monitors, you might know what LEDs are, but how they relate to new TVs isn’t especially clear. Alongside their best OLED TVs, Samsung, LG, Sony, TCL ...

The display industry has come a long way in recent years. With so many competing standards on the market today, it’s often hard to tell if an emerging technology is worth paying extra for.