Interfacing LCD with a Dial-Pad
The most commonly used electronic component in an engineering projects is a Liquid Crystal Display(LCD). In every project we require a LCD to display the Status or the information about the user or the outputs.
This brings me with a project where the dial pad and LCD is interfaced with a micro controller (Arduino Uno R3). The end user inputs a number (say amount of bill ) from a 4x3 keypad and displays the information in a LCD .
Components Required :
- Arduino Uno R3
- LM 016L LCD
- Com-08653 dial pad
The Circuit Simulation done in Proteus is available here
The hex file for the Arduino is found here.
Simulation Circuit
Contact me if you have problem assembling the circuit
OR you can find all the project files here
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