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 […]

Trying to get TinyCNC running

Some weeks ago I stumbled over the TinyCNC (thingiverse) and immediately started printing. You know, stuff downloaded from the internet, unreviewed, not looked into further …it allways turns back on you. ALL the time. EVERY time. This “rule” applied to this thing too. Makerblock did his best to document the whole build process(es) and disscused […]