yes, you can do this by using aquasuite plugin sdk provided by aquacomputer.

https://github.com/aquacomputer/plugin_sdk


for details:
first, you need to decode your temperature data from source, then write into a text file( To keep providing latest information, you must to updating those numbers continuity).
download plugin_sdk from github and unzip, you can see a demo named PluginImportDemo, open it using visual studio.
in visual studio, you need to modify several places to make the program can read temperature from the text file as mentioned above, in c# language.
after program compiled, a dll file will be generated, put that dll file into \aquasuite\Plugins folder, restart your aquasutie service and software, finally you can see the number shown in the data quick view tab.

code modification like this:

DummyData.cs


using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Management;
using AquaComputer.Plugin;
using System.IO;

namespace AquaComputer.Plugin.Demo
{
public class DummyData
{
private string source = string.Empty;
Random rnd_number;

public DummyData(string plugin_id)
{
source = plugin_id;
rnd_number = new Random((int)DateTime.Now.TimeOfDay.TotalMilliseconds);
}

public SensorGroup read_sensors()
{

// read from host
// or you can read temperture data directly from snmp, In that way, you dont need a intermediate text file anymore.
StreamReader sr = new StreamReader(@"\\vmware-host\Shared Folders\Host Documents\hwinfo", Encoding.Default);
String line;
float temperture = 50.0f;


if ((line = sr.ReadLine()) != null)
{
string[] info = line.Split(',');
temperture = float.Parse(info[3]);
}

SensorGroup main_group = new SensorGroup();
main_group.source_id = source;
main_group.name = source;

SensorNode node;

// show data in Data quick view
node = new SensorNode();
node.source_id = source;
node.idx = 0;
node.identifier = "GPU_0";
node.is_sensor = true;
node.name = "GPU 0 Temperture";
node.unit = (int)SensorNodeBase.UnitType.Temperature;
node.range = (int)SensorNodeBase.Range.None;
node.time_scale = (int)SensorNodeBase.TimeScale.None;
// node.sensor_value = rnd_number.Next(2000, 10000) / 100.0;
node.sensor_value = temperture;
main_group.children.Add(node);

node = new SensorNode();
node.source_id = source;
node.idx = 0;
node.identifier = "loz9324zld";
node.is_sensor = true;
node.name = "Dummy Sensor 2";
node.unit = (int)SensorNodeBase.UnitType.Temperature;
node.range = (int)SensorNodeBase.Range.None;
node.time_scale = (int)SensorNodeBase.TimeScale.None;
node.sensor_value = rnd_number.Next(5000, 7000) / 100.0;
main_group.children.Add(node);

return main_group;
}

}
}

Hi. I've created a few plugins for myself and happily used them for a couple of years (was on X.44 if I'm not mistaken).
Today I've bought an update, updated to X.79 and found out that Plugins are not there anymore. Was they deprecated (if yes - when did it happened, after migration to .Net 8.0 in X.78?)? Will you return the plugin support?
I understand it's a rarely used, but it was really helpful for me and I've appeciated it exists.. Hope you'll return the Plugins support.

Thanks in advance!

I'm not sure if you want to export data from AQS or import data to AQS. The OP of this thread said he wanted to import temperature data from his RAID Controller. I don't think you can do that. Perhaps it was possible in the past but not anymore. I recall Aquacomputer posting (I think in the German forum) that while they would allow data from Aquasuite to be exported, they will not allow data to be imported. Their explanation was that they did not want to have to support a tidal wave of questions from people trying to import data from various IoT devices into Aquasuite for whatever reason. The github link provided by ryukinkou (in 2017) does not work. I searched github. There are some drivers to monitor and control Aquacomputer devices from Linux and FanControl but they are all from third parties. I could be wrong and perhaps someone from Aquacomputer will confirm.

Data from AQS can be exported into an XML,Json, or CVS Log file from the Automatic Data Exports tab in the Data Log section. This includes data imported from HWINFO or AIDA. There is also an option to export to Shared Memory but I have never been able to figure out where that data goes, or how to access it.