https://github.com/obono/attiny85illusionframe

A LED infinity illusion mirror with OLED display controlled by ATtiny85
https://github.com/obono/attiny85illusionframe

Last synced: 13 days ago
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A LED infinity illusion mirror with OLED display controlled by ATtiny85

• Host: GitHub
• URL: https://github.com/obono/attiny85illusionframe
• Owner: obono
• License: mit
• Created: 2024-01-26T15:51:40.000Z (11 months ago)
• Default Branch: main
• Last Pushed: 2024-01-31T14:32:50.000Z (11 months ago)
• Last Synced: 2024-01-31T16:23:02.822Z (11 months ago)
• Language: C++
• Size: 10.3 MB
• Stars: 0
• Watchers: 1
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: README.md
  • License: LICENSE

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README

        
# ATtiny85IllusionFrame

![Picture](doc/picture1.jpg)

A LED infinity illusion mirror with OLED display controlled by ATtiny85.

Kitchen timer function is available.

![Movie](doc/movie1.gif)![Movie](doc/movie2.gif)

## Instruction

You can toggle the mode by holding a button in 1 second.

* Illumination mode

  * Left button: change pattern

  * Right button: change pattern

* Timer mode

  * Left button: minute setting, reset

  * Right button: start/pause

## Hardware

### Components

* A photo frame

* A mirror and a one-way mirror

* ATtiny85

* 1.54 inch 128×64 pixels transparent OLED screen SSD1309 SPI

* WS2812 × 32

* Resistors

  * 22kΩ

  * 33kΩ

  * 82kΩ × 2

* Ceramic capacitors

  * 0.1µF × 2

* Wires, connectors, buttons, etc...

### Schematic

![Schemantic](doc/schematic.png)

### Examples

![Example](doc/picture2.jpg)

![Example](doc/picture3.jpg)

![Example](doc/picture4.jpg)

## Software

### Build environment

[Install ATTinyCore boards to the Arduino IDE](https://github.com/SpenceKonde/ATTinyCore/blob/v2.0.0-devThis-is-the-head-submit-PRs-against-this/Installation.md) and configure the settings as follows.

Attribute        |Value

-----------------|------------------------------

Board            |ATtiny25/45/85 (No bootloader)

Chip             |ATtiny85

Clock            |8 MHz (Internal)

B.O.D. Level     |B.O.D. Disabled (saves power)

Save EEPROM      |EEPROM not retained

Timer 1 Clock    |CPU (CPU frequency)

LTO              |Enabled

millis()/micros()|Enabled

This sketch depends on following library. (You can add this by library manager)

* [Adafruit NeoPixel](https://github.com/adafruit/Adafruit_NeoPixel)

### License

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

## References

* [How to Make a Modern LED Infinity Illusion Mirror](https://www.youtube.com/watch?v=sAPGw0SD1DE)

* [OLEDリセット回路 - Crescent](http://meerstern.seesaa.net/article/456205002.html)