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  Serial port (Com port)
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 8 Output Relay Board New!
 4x4 I/O Board New!
 I/O 11 Vdc Com Port
 Pnumetic Control
 LED Control
 Stepper Moter Control(using IC)
 Step Motor Control(using TR)
 Driver Step Motor #1
 Driver Step Motor #2
 Microcontroller#1
 Microcontroller#2
 Microcontroller#3
 Microcontroller#4