Wojtek @suda Siudzinski


ObjC/Python/Node developer, DIY hacker, rookie designer, 3D print junkie. CEO @ Gaia Green Tech, Senior Full Stack @ Particle.io


  1. Place your profile on 3D printed coins

    Some time ago our friend Maciej introduced us to a great card game called Coup. When we purchased localised version it turned out that instead of coins, it contains separate cards with "current balance" fields which you should navigate using a small marker. It's not very usable and…

    on 3d printing, coup, coins, photoshop, openscad, card games

  2. Mirror with NeoPixel lights

    Couple months ago I promised Ola that I'll pimp up her Ikea TRENSUM mirror with some lights. After a bit of time and failed attempts of mounting LEDs on a ring I decided to use Adafruit's NeoPixel ring which has perfect diameter for this mirror (coincidence? I don't think so.…

    on arduino, ikea, trensum, ikeahacking, neopixel, adafruit, trinket

  3. Spark Core powered automatic pill dispenser

    Last weekend @chojnac and I, went to PayPal's Battle Hack 2014 Warsaw. Our hack was a hardware pill dispenser using two servos and a Spark Core. Construction Dispenser is made out of 4 plates: First plate (from the top) Glued with four tubes acts as pills storage and feeder. It…

    on spark, core, 3d printing, hackathon, medsgenie

  4. Running Django on Arduino Yún

    Arduino Yún is awesome device for many reasons but one is my favorite: it's running small Linux with Python. And when I hear Python, I think Django. You can make simple webserver in C and ATmega32u4 but it won't be easy. There are two problems with Yún and Django: Even…

    on django, arduino, yun, open-home, openwrt, linino

  5. The hell of testing Google Play In-app billing

    We've recently ported our platform to Android. We had some issues with it, but version for free magazines (just downloading issues, without any payments) was ready quite fast. Next on our roadmap were paid magazines with purchasing single issues and subscriptions. Seems easy right? Well, it is. Maybe a little…

    on android, iap, iOS