I’ve done a thorough clean of all of the moisture sensors and I’m still getting the same error. I’ve changed the code in app.py to prevent the connection to ‘Pumps’ device and then it is successful in initializing the chibio, however when trying to switch on the devices online, only the red laser and heating appear to be working while the stirring and LED’s do not seem to work. Is there a workaround I could use in the code to prevent the moisture sensor issue? Right now I only need OD, heating, and stirring so if I could get those working that would be great. I’m still waiting to hear back from LabMaker to get help on this issue.