Iono - Arduino libraries
Iono is a general-purpose, professional input/output module (a.k.a. PLC) based on a standard Arduino or Raspberry Pi RP2040 microcontroller.
Iono allows you to use your Arduino programming skills, and the vast amount of software available for it, not only for prototypes, but for professional, industrial applications where extreme reliability, ruggedness and compliance with directives for EMC, Electrical Safety and RoHS are required.
For more info about Iono visit www.sferalabs.cc
For more details about these libraries, refer to the wiki.