In this instructable we will see without going into detail , how to use 12V DC motors(PC Fans) with Arduino and relay board eBlock
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Step 1: Setting Up Hardware and Software
To Make it we need some hardware you can find on the Internet :
( images from Google )
-Some resistors( whatever it dosn't matter)
-Some push buttons
-Two PC Fans
-Arduino Uno(of course) with the Arduin software
-Some wires(at least 10)
-BreadBoard(Without the bread :) )
-And the Relay Board