https://github.com/obono/arduinox2pav

16×16-dotted pixel art viewer with Arduino Nano and Unicorn HAT HD.
https://github.com/obono/arduinox2pav

arduino electronics pixel-art unicorn-hat-hd

Last synced: 13 days ago
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16×16-dotted pixel art viewer with Arduino Nano and Unicorn HAT HD.

• Host: GitHub
• URL: https://github.com/obono/arduinox2pav
• Owner: obono
• License: mit
• Created: 2019-04-19T13:20:01.000Z (over 5 years ago)
• Default Branch: master
• Last Pushed: 2024-04-20T15:07:59.000Z (9 months ago)
• Last Synced: 2024-04-21T17:57:01.982Z (9 months ago)
• Topics: arduino, electronics, pixel-art, unicorn-hat-hd
• Language: C
• Homepage:
• Size: 1.88 MB
• Stars: 0
• Watchers: 3
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: README.md
  • License: LICENSE

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README

        
# Arduino X2PAV (Hexadeca-Squared Pixel Art Viewer)

## Description

16×16-dotted pixel art viewer with **Arduino Nano** and **Unicorn HAT HD**.

![Picture](etc/movie.gif)

You can switch the animation by pressing button.

The screen is turned off automatically after idling for 30 seconds, and it resumes by pressing button.

## Hardware

### Components

* [Arduino Nano](https://store.arduino.cc/usa/arduino-nano) (or compatible product)

* [Unicorn HAT HD](https://shop.pimoroni.com/products/unicorn-hat-hd)

* A tact switch

* Wires, connectors, etc...

### Circuit diagram

![Circuit diagram](etc/circuit.png)

## Software ![MIT Licensed](https://img.shields.io/badge/license-MIT-blue.svg)

### Build and transfer

Clone the source code and open the project file "ArduinoX2PAV.ino" with Arduino IDE.

You can build the source code with following configuration.

* Board: "Arduino Nano"

* Processor: "ATmega328P (Old Bootloader)"

Then, you can transfer binary data to Arduino Nano by usual way.

### Append new scenario

You can design new scenario using [Arduino X2PAV Scenario Editor](https://obono.github.io/ArduinoX2PAV/index.html).

This tool outputs a header file as scenario data.

To append the scenario you designed, edit "ArduinoX2PAV.ino".

* Include the header file.

* Add `SEQUENCE_DATA` macro to the `sequences[]` array.

```

 #include "data/sample1.h"

 #include "data/sample2.h"

 #include "data/sample3.h"

+#include "data/foo.h"

     (ellipsis)

 PROGMEM static const SEQUENCE_T sequences[] = {

     SEQUENCE_DATA(sample1),

     SEQUENCE_DATA(sample2),

     SEQUENCE_DATA(sample3),

+    SEQUENCE_DATA(foo),

     NULL

 };

```

### License

These codes are licensed under [MIT License](LICENSE).