Thanks for the reply. Great to know that it works okay at 3.3v however the pedant in me would be happy if the next version of the SimpleFOCShield had a 5v regulator, perhaps running off the 8v regulator already present. 
Thanks for the reply. Great to know that it works okay at 3.3v however the pedant in me would be happy if the next version of the SimpleFOCShield had a 5v regulator, perhaps running off the 8v regulator already present.