Hello All! Thanks for checking out my project. In this project, I soldered a 4 Digit 7 Segment display to an Arduino Nano via perfboard. Afterwards, I programmed the arduino to accept serial signals ...

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 ...

Connect one end of the resistor to the digital output pins of the Arduino Nano and the other end to the respective row. Remember to double-check your connections and use appropriate current-limiting ...