78 lines
1.6 KiB
Markdown
78 lines
1.6 KiB
Markdown
# UNO Monitor
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UNO Monitor is my first attempt at prototyping an Arduino UNO based LCD and LED external display with IR remote controller.
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## Requirements
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### Hardware
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Ardurino UNO
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LCD1602 LCD module
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10k Potentiometer
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Max7219 LED dot matrix module
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IR reveiver module /w remote
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### Software
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Latest Arduino (v1 or v2) IDE
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Linux Bash (not tested on WSL/WSL2)
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#### Headers
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[Liquid Crystal library](http://www.arduino.cc/en/Reference/LiquidCrystal)
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[LedControl library](https://www.arduino.cc/reference/en/libraries/ledcontrol)
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[IRremote library](http://github.com/shirriff/Arduino-IRremote)
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### Pin Outs
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LCD Pinout:
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* LCD RS pin to digital pin 12
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* LCD Enable pin to digital pin 11
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* LCD D4 pin to digital pin 5
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* LCD D5 pin to digital pin 4
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* LCD D6 pin to digital pin 3
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* LCD D7 pin to digital pin 2
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* LCD R/W pin to ground
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* LCD VSS pin to ground
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* LCD VCC pin to 5V
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* 10K resistor:
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* ends to +5V and ground
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* wiper to LCD VO pin (pin 3)
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LED Pinout:
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* LED DataIn(DIN) to digital pin 10
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* LED LOAD(CS) to digital pin 9
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* LED CLK to digital pin 8
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* LED VSS pin to 5V
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* LED GND to ground
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IR Pinout
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* IR Signal to digital pin 13
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* IR VSS pin to 5V
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* IR GND to ground
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### Misc
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#### IR Output Schema
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Multimedia Controls use single characters to denote which button was pressed:
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* P power
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* M mute
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* m mode
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* p pause/play
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* b back
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* f forward
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* e eq
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* -- vol down
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* ++ vol up
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* r return
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* u usb scan
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* 0 number 0
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* 1 number 1
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* 2 number 2
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* 3 number 3
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* 4 number 4
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* 5 number 5
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* 6 number 6
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* 7 number 7
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* 8 number 8
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* 9 number 9
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* R repeat
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* Z other button pressed
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