To connect an LCD to an Arduino without using an I2C module, you'll need to connect the LCD directly to the Arduino using its parallel interface. Below is a guide to help you achieve this: Arduino ...

Interfacing a 16×2 LCD with Arduino. It is a step by step tutorial, which will walk you through wiring the alphanumeric (text) LCD to work with Arduino Uno. You will also learn how to write a sketch ...

Ensure that the backpack pins are straight and fit in the LCD module, then solder in the first pin while keeping the backpack in the same plane with the LCD. Once you have finished the soldering work ...

Learn about the Arduino Cloud and how to connect smart projects. 10:39 am February 2, 2022 By Julian Horsey.

We'll connect digital pins 9, 10, and 11 to R, G, and Y respectively, and the fourth pin, GND to a GND pin on our shield. Now open the Arduino IDE and start a new Sketch.

Backlight (Optional): Connect the LCD’s A (anode) pin to 5V via a 220Ω resistor. Connect the LCD’s K (cathode) pin to GND. Control Pins: Connect RS (pin 4 on the LCD) to a digital pin on the Arduino ...