https://github.com/crazyvito11/arduosu

Arduino powered keypad for Osu! and other rhythm games
https://github.com/crazyvito11/arduosu

arduino keypad osu osugame rhythm-game rhythm-game-controller

Last synced: about 1 month ago
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Arduino powered keypad for Osu! and other rhythm games

• Host: GitHub
• URL: https://github.com/crazyvito11/arduosu
• Owner: CrazyVito11
• Created: 2020-11-03T16:10:56.000Z (about 4 years ago)
• Default Branch: main
• Last Pushed: 2020-11-04T21:06:32.000Z (about 4 years ago)
• Last Synced: 2024-11-07T15:24:37.222Z (3 months ago)
• Topics: arduino, keypad, osu, osugame, rhythm-game, rhythm-game-controller
• Language: C++
• Homepage:
• Size: 4.88 KB
• Stars: 1
• Watchers: 2
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: README.md

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README

        
# Arduosu

Arduino powered keypad for Osu! and other rhythm games

## Features

- Individual key backlight control

- Button presses counter

## Required hardware

- Arduino Pro Micro (or any other ATmega32U4 based board)

- 4x (mechanical) switches with keycap

- 4x LEDs 3mm (optional, requires mechanical switch)

- 5x 10k resitor (or just 1 if you don't want backlight)

- 1000μF capacitor that can handle at least 5 volts (I used a 63V 1000μF)

- 100μF capacitor that can handle at least 5 volts (I used a 25V 100μF)

## Pinout

|Arduino|Component                                                       |

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

|2      | Button #1 (other pin to GRN)                                   |

|3      | LED #1 (through a 10K resistor, other pin to GRN)              |

|4      | Button #2 (other pin to GRN)                                   |

|5      | LED #2 (through a 10K resistor, other pin to GRN)              |

|6      | LED #3 (through a 10K resistor, other pin to GRN)              |

|7      | Button #3 (other pin to GRN)                                   |

|8      | Button #4 (other pin to GRN)                                   |

|9      | LED #4 (through a 10K resistor, other pin to GRN)              |

|A3     | 100μF capacitor + pin through a 10K resistor, other pin to GRN |

|5V     | 1000μF capacitor + pin, other pin to GRN                       |

## FAQ

### The first button is blinking!

That means the keypad is waiting for a serial connection to begin.

If you don't want to use the serial connection, then press the blinking button.

### How do I reset the button press counter?

First, make sure that the keypad is shut down.

Then, hold button 1 and 4, and then turn on the keypad.

A small animation should play to indicate that the reset has been triggered.

The keypad has now been reset.