How to Make a calculator with arduino pro ?

Par fadwaa le 26 Août 2018 à 20:14

Arduino Tutorial: How to Make a Calculator

hello, In this tutorial you will learn to make calculator using arduino board based on atmega chip. is cheap and simple to use.
To make this prototype I am using:

Arduino Pro Mini
ir Sensor
ir remote control
lcd Nokia 5110
Jumper wire
Breadboard

Nokia 5110 LCD Module

1. RST--------- reset.
2. CE------------chip selection.
3. DC-----------data/commands choice.
4. DIN-----------serial data line.
5. CLK------------serial Clock Speed.
6. VCC----------Power, 3.3V (Positive).
7. LIGHT--------- backlight control terminal.
8. GND-----------power negative.

Schema

download

Geekcreit® ATmega328P Nano V3 Controller Board Compatible Arduino Improved Version

DIP28 ATmega328P-PU MCU IC Chip With Arduino UNO Bootloader

Infrared IR Receiver Module Wireless Remote Control Kit For Arduino

3Pcs 3.3V 8MHz ATmega328P-AU Pro Mini Microcontroller Board For Arduino

ARDUINO 1.8.5

Library

https://github.com/z3t0/Arduino-IRremote

https://github.com/adafruit/Adafruit-GFX-Library
https://github.com/adafruit/Adafruit-PCD8544-Nokia-5110-LCD-library

Code

calculator with arduino pro

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