There was an error while loading. Please reload this page. Demonstrates the use a 16x2 LCD display. The LiquidCrystal library works with all LCD displays that are ...

This is to ensure that I could use a 5V power adapter with different amperages for my needs, in this case I'll be powering two LCD units and the Arduino UNO which require around 2A. To create the ...

An RFID-based attendance system transforms the tedious task of manual attendance tracking into an automated, error-free process. What makes this project particularly exciting is how a few inexpensive ...