Your Cart

Input Expander Module

Input Expander Module
Input Expander Module
  • Stock: In Stock
  • Product Code: 77003204
  • Weight: 0.00g
  • Product ID: 566

The input expander module allows addition of 8 or more inputs . Each input is monitored with buffered LED indicators. Up to 10 modules can be cascaded to build up to 80 additional input ports with the use of just 3 microcontroller I/O ports. Works with 3.3V and 5V logic.

Specifications :
Power Input3.3 ~ 5VDC 
Number of Extended Inputs8 ( with LED buffered indicator per input ) 
Max Cascading Boards80 Inputs ( 10 cascading boards )

Downloads :
Schematic Diagram
PCB Design ( Top Layer )
PCB Design ( Bottom Layer )Download
Parts Placement
Hardware ManualDownload
Sample Arduino Sketch

Write a review

Please login or register to review

Prices and stock availability subject to change without prior notice. If you want this product but it indicates it is not in stock, chat us or simply add it to your cart anyway. Our staff will contact you to inform if we can/cannot provide the item in your order.