Hi: I'm going to use a servo HS-645 MG (High torque servo) to move a load of 0.5kg approx. My question is: should I use a transistor or any other extra hardware in order to prevent overload (fry the arduino)? or is it enough using the arduino to power the servo? Thanks in advance!

Servo question

system April 8, 2014, 8:40pm 4

How high is the risk of blowing up the Arduino?

Sky.