starno/euclid — pull request #4 by samchoy88 (2014-02-23 16:37:09+00:00)
Title: Extruder board V1.2

-Changed harness pin assignment
-Added nozzle fan driver and using pin CS1 as control signal
-Added invert circuit and using pin CS2 to control both thermocouple ADC
-Isolated the AUX heater GND and Heater GND