Homepage Wiki Forum Buy

GNUBLIN Module-Relay


The GNUBLIN Module-Relay consists of 8 x normally open relay that can switch a consumer or contact. The module is connectet to the GNUBLIN by the Gnublin-connector by I2C. To control the Relais use the terminal tool gnublin-relay or the API.


Links & Datasheets

Technical Details

  • 8 x normally open relay, guided to Terminals
  • Control via I2C (PCA9555 port expander)
  • 8 x status LEDs
  • 2 x I2C pull-up resistors by jumper
  • Addressing via jumpers, up to 7 modules simultaneously

Interfaces and components

The figure below describes the module with the main Components and interfaces.

MODULE RELAY beschreibung.png

In other languages