Futaba CIU-2 PC Interface for GY520/MC850/601C/401CR

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This is the PC USB interface for Futaba products, including the GY520 Gyro and MC line of brushed electronic speed controllers.


  • Setting Data Read-reads the program setting data of the connected ESC
  • Setting Data Write-writes data to the ESC
  • Default Data Write-writes standard data from the factory
  • Get Data-reads the program data when connected to ESC
  • Clear Data- clears data from the ESC


  • Interface: USB Rev1.1 compliant
  • 500mm extension included with the CIU-2 to connect to your ESC
  • USB Connector: USB series A connector
  • Operating Voltage: 5V .2V (USB bus power)
  • Current Drain: At connection idle; 12.3 2mA
  • Operating Environment: Temperature -10 ~ 50C
  • Dimensions: .72 x 2.22 x .35" (18.2 X 56.5 X 9mm)
  • Weight: .26oz (7.5g)
  • Applicable OS: Windows Vista/XP/2000

This product was added to our catalog on June 17, 2009.