Thanks for your response Dirk. I will wait for the release of the official RevPi CM3+ module. In the meantine I am have moved rootfs to a partition on a 64GB USB stick. For anyone else having the same problem, here is the link to how to move rootfs : https://www.raspberrypi.org/forums/viewtopic.php?...

I have run out of space to install some scientific packages (SciPy, etc) that I need for a RevPi project. Would it be possible to upgrade the current 4GB ComputeModule with the new 32GB ComputeModule 3+ by just swapping the modules and installing the RevPi image?
Thanks in advance for a reply.

Hallo Dirk. Thanks for your response. I followed your suggestion and used the RTU150 Master. Unfortunately, I am still encountering the 32 limitation (please see attached photo).

I have two pressure controllers (Bronkhorst EL-Press) wired using Modbus RTU as slaves. I have configured a Virtual Modbus RTU Master in Pictory. My problem is that in order to control both slaves, I need to use more commands than the maximum 32 inputs that Pictory allows for coils and holding regis...

I have a RevPu Core 3, an AIO module and a DIO module. I would like to control 4 3-way valves using the DIO module. The valves need 24V to switch and 12V to hold. The switching current is ~180mA and the holding current is ~112mA. I have done some research and it seems that using the DIO modules in P...