OPCN3

[amguardia]

The update by the aphasense firm of its OPC-N2 sensor to N3 causes that the library can no longer be used in new projects have any update available for the new sensor ... the user marlon360 (https://github.com/marlon360/opcn3-arduino) recently published a library in this regard but lacks documentation for use or examples

[amguardia]

Contact marlon360 and publish a first version of the library for arduino Mega or UNO. I just tried it with a Mega and except for some details that are not understandable at the start it seems to be operating correctly!