Max Tension in Analog Input and DAC output

hello guys,

for project need measure tension on analog input , reproduce same signal in dac output on arduino due.

so question is, voltage possible inject in analog pin ? max voltage @ 5v or @ 3.3v i/o pins ?


thanks answer, , sorry english.

from - http://www.arduino.cc/en/main/arduinoboarddue

warning: unlike other arduino boards, arduino due board runs @ 3.3v. maximum voltage i/o pins can tolerate 3.3v. providing higher voltages, 5v i/o pin damage board.

Arduino Forum > Products > Arduino Due (Moderator: fabioc84) > Max Tension in Analog Input and DAC output

arduino