Octal I2C Optoisolated Inputs


Adapter with optocouplers on I2C port expander.

Fits directly on the AVR Playground baseboard.


Related Documents

Schematic diagram

PCF8574 datasheet

SFH6943 Data Sheet

Related Products

AVR Playground (Baseboard)

Suitable connector: Weidmueller

B2L 3.5/10 SN SW



  • Optocouplers rated at 12V or 24V, Isolation voltage 1768Vrms
  • Inputs with common ground
  • Drives I2C port expander,
  • Jumper selectable I2C address
  • Open drain interrupt output activated on any input level change
  • Individual control LED for each input
  • Industry standard 10-way Weidmüller connector (S2L-SMT3.5/10/90G SN)
  • Operating voltage: 5V
  • Mechanical dimensions: 47 x 32mm

Ordering Information

Art. No. 0017

I2C Octal Optoisolated Inputs


EUR 39.00





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