Running the LCD in 4-bit mode it can be hooked up with 6 wires. Using a shift register allows it to be used with only 3 ports from the Arduino. After I designed the circuit in Eagle I etched a proto ...

This one’s a bit abstract. Remember those LCD games that became quite popular sometime in the 1990’s? You know, the ones that had only one game, usually a character that could be moved … ...

Here i have list down simple steps for connect Arduino with Ultrasonic Distance Sensor I have used three basic library Wire (This is default one) LiquidCrystal_I2C (click this link to download) ...

The Alphanumeric LCD for Arduino will be our first circuit: using only one component, and of course the LCD, we can povide our Arduino board with at least a 16×2 alphanumeric LCD display that we will ...

As promised in the first part of this article, now it is time to see in detail how we can use the Alphanumeric LCD Display in our Arduino sketches. The idea beside this project is to give a simple ...

Arduino Real Time Clock DS3231 LCD Code We include the following header files in the code: Wire.h to use I2C to communicate with the module, LiquidCrystal.h to show time on the LCD display, and RTClib ...

Learn to build an RFID based attendance system using Arduino with step-by-step instructions, circuit diagrams, and complete code. This $35 DIY project replaces expensive commercial systems with ...

ultrasonic sensor value in lcd display with arduino ultrasonic sensor value in LCD display with Arduino code: // C++ code // include the library code: #include // initialize the library with the ...