K8055 Experiment IO Board

http://www.velleman.eu/products/view/?country=fr&lang=fr&id=351346

Applications

Android

https://play.google.com/store/search?q=digiwack+k8055&so=1&c=apps

API & SDK

C, C++, C# for Windows

http://www.velleman.eu/downloads/files/downloads/k8055_sdk_version4.zip

Node.js

https://github.com/jvmvik/k8055/tree/master/nodek8055