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SparkFun will be closing early at 3:30 Friday 5/27 and remain closed Monday for Memorial Day (5/30). Orders placed after 2pm MT on Friday (5/27) will process and ship out on Tuesday (5/31).

Member #465195

Member Since: August 28, 2013

Country: United States

  • I want to use d digital potentiometer MC4542 to increase and decrease the voltage of an appliance exactlly by 0.5 volts. also the voltage stage should remain same even after power cut. Can any one help me with the proceddure…I have to use this with pic12f675 to instruct the potentiometer.

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