* Makerbot: [http://store.makerbot.com/electronics/electronics-kits/optical-endstop-v2-1-kit.html Opto Endstop v2.1 Kit]
* Makerbot: [http://www.thingiverse.com/image:4483 Opto-Endstop Images]
=== How to print ... ===
* Makerbot: [http://wiki.makerbot.com/how-to-print How To Print]
== Fotos vom 3D Drucker Makerbot - unboxing ==