See UG-004_OXY-LC-User-Guide for full implementation details for modbus with OXY-LC This repository provides Python code for interacting with an OXY-LC-485 oxygen sensor using the Modbus RTU protocol.

# module over RS485 using the Modbus RTU protocol. # It generates a continuous analog voltage waveform on Channel 5, # ramping from 0V up to 3.3V and then back down to 0V repeatedly, # by writing ...