Futurlec - The Electronic Components and Semiconductor Superstore
View Cart

DC Opto-Isolated Input Board

DC Opto-Isolated Input Board

Our DC Opto-Isolated Input Board is for connecting external DC signals to your microcontroller or Arduino board. The opto-isolated inputs provide protection from high voltages and short circuits, that would damage the micrcontroller. Suitable for 5V, 12V or 24V inputs. Ideal for a home or industrial control system. Output connects directly to an Arduino Board or embedded system. This board requires a 12V power supply. Schematics and instructions included.



  • Connects Directly to Arduino and Futurlec Controller Boards
  • Opto-Isolated for Effective Isolation between Input and Output Circuits
  • Works with 5V, 12V or 24V Inputs
  • PCB Terminals with Screw Fixing for Secure Connection
  • Dimensions: Length - 127mm, Width - 56mm