How to upload Firmware to Teensylu

Teensylu boards often ship with LUFA CDC pre-installed from China. While this is nice we still need to upload a firmware to the board. Unfortunately this is not as easy as Pi and using a modded Arduino IDE is necessary. This is because the board has an AT90USB1286 chip which has an USB converted integrated […]

Because building one 3D printer at a time is just not enough…

While building the Rostock Mini (Modification) I came to the point at which all the parts I needed were printed. And leaving my 3D printer resting for maybe weeks without a meaningful task was not an option I started to print another 3d printer. As stable builds are boring and for the anxious and cautious […]