The LCD screen and IR receiver are powered via the Arduino 5V logic as shown in the schematic. The Arduino is powered by a 9V 1.2A plug sufficiently. The motors are powered separately (power goes ...

Fork of REBL_UI - Simple menu UI for Arduino with 16x2 LCD, rotary encoder, and a single button - vaculiko/arduino-lcd-encoder-menu ...

The most popular display system widely used in Arduino projects is the liquid crystal display (LCD). LCD displays consists primarily of two sheets of polarized glass plates with a thin layer of liquid ...

To ensure that the head unit buttons still work in conjunction with the steering wheel buttons, the Arduino would have to keep the pins as inputs until a steering wheel button was pushed, the pin ...

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 ...

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 ...

In this article we discussed about 16x2 LCD, its working, pinout, and also how to use 16x2 LCD with Arduino. We provided Circuit Diagram, Complete Arduino Code, and step-by-step guide.

But if you just want to add in some buttons without reaching for an extra IC you’ll love this hack. [John Boxall] shows how to add four buttons using one ADC pin. The concept is nothing new.

How to interface a 16x2 LCD with Arduino? This video takes you through a sample circuit explaining the interfacing the ports. Click to watch now ...