Rene Kärkkäinen

  • Cryptocurrency exchange

    Created a cryptocurrency exchange where user uses fake money to buy cryptocurrencies and learn about them. First wrote in JavaScript, later wanted to learn Python so I rewrote it in Python. The interface can be integrated easily to websites but I have created a Discord bot to attract the younger people.

    Invite Bot Source
  • Beryllium

    Beryllium is a multiplayer game of strategy and teamwork. Players are either attackers or defenders, and they must complete or stop objectives like planting or defusing items. The game is competitive and thrilling.

    Wanted to learn about Unreal Engine and making games in general.

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  • Converting PP-215 Flip Clock timer to 230v

    PP-215 is a beautiful 70s Japan Made flip clock timer used to power up electronics (e.g. audio equipment) at the same time.

    In this project I will convert the Japan model to work on 230v outlets using 3D printing, Arduino Nano, RTC module and a 28BYJ48 stepper motor.

    Learn More
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