Free and Open Source Industrial IO
About Us
Automation Professionals, Software Developers, and Electrical Engineers
We are a diverse group of people from across the globe who are dedicated to the development of free and open source Industrial IO. We are working to build a full ecosystem of IO components without the lock-in of a major automation company.
Slice IO Modules
Compact IO Slices for Every Application
Controllers and Field Bus Expander Slices
Raspberry Pi based soft PLC controllers, or Fieldbus connection modules at the head of an IO rack.
Common Input and Output Slices
Discrete, analog, temperature, and high frequency connections.
Application Specific Slices
Motion control, energy monitoring, and more!
Use an existing card, or make your own from a design template!
Slice IO Form Factors
Configurable Designs for Diverse Environments
Open-Frame for Lab and Benchtop Use
Stacked with standoffs and minimal assembly work, this is the perfect configuration for quick tests, development work, or temporary setups.
Modular Slices for DIN Rail and Racks
The standard format for industrial automation, mounted to DIN rail backplanes or 3U sized server racks.
Mounted Boxes for Remote IO
Individual cards mounted in environmentally sealed enclosures and connected by standard M12 cables.