jLibreHardwareMonitor

Monitor all the hardware sensors of your PC using Java by LibreHardwareMonitorLib

The supported .NET Framework versions range from 2.0 (the minimum) to 4.7.2 and above

Using bellow libraries(Automatically selecting based on .NET environment)

Library	Version	.NET
LibreHardwareMonitorLib.dll	0.9.4	.NET Framework 4.7.2 and above
OpenHardwareMonitorLib.dll	0.9.3	.NET Framework 2.0

Example Output

HardwareType:Motherboard, Name:Lenovo
    SubHardwareType:SuperIO, Name:Nuvoton NCT6779D
        SensorType:Control, Name:Fan #1, value:24.70588
        SensorType:Control, Name:Fan #2, value:24.70588
        SensorType:Control, Name:Fan #3, value:20.0
        SensorType:Control, Name:Fan #4, value:100.0
        SensorType:Control, Name:Fan #5, value:100.0
        SensorType:Voltage, Name:Vcore, value:0.448
        SensorType:Voltage, Name:AVCC, value:3.36
        SensorType:Voltage, Name:+3.3V, value:3.36
        SensorType:Voltage, Name:+3V Standby, value:3.408
        SensorType:Voltage, Name:CPU Termination, value:1.008
        SensorType:Temperature, Name:CPU Core, value:48.5
        SensorType:Temperature, Name:Temperature #1, value:39.0
        SensorType:Temperature, Name:Temperature #2, value:18.0
        SensorType:Fan, Name:Fan #1, value:787.172
        SensorType:Fan, Name:Fan #2, value:646.8615
        SensorType:Fan, Name:Fan #3, value:0.0
        SensorType:Fan, Name:Fan #4, value:0.0
        SensorType:Fan, Name:Fan #5, value:0.0
HardwareType:Cpu, Name:Intel Core i5-4590
    SensorType:Load, Name:CPU Core #1, value:66.13708
    SensorType:Load, Name:CPU Core #2, value:61.60718
    SensorType:Load, Name:CPU Core #3, value:58.3219
    SensorType:Load, Name:CPU Core #4, value:61.86543
    SensorType:Load, Name:CPU Total, value:61.98289
    SensorType:Load, Name:CPU Core Max, value:66.13708
    SensorType:Temperature, Name:Core Max, value:50.0
    SensorType:Temperature, Name:Core Average, value:48.25
    SensorType:Temperature, Name:CPU Core #1, value:50.0
    SensorType:Temperature, Name:CPU Core #2, value:49.0
    SensorType:Temperature, Name:CPU Core #3, value:48.0
    SensorType:Temperature, Name:CPU Core #4, value:46.0
    SensorType:Temperature, Name:CPU Package, value:50.0
    SensorType:Temperature, Name:CPU Core #1 Distance to TjMax, value:50.0
    SensorType:Temperature, Name:CPU Core #2 Distance to TjMax, value:51.0
    SensorType:Temperature, Name:CPU Core #3 Distance to TjMax, value:52.0
    SensorType:Temperature, Name:CPU Core #4 Distance to TjMax, value:54.0
    SensorType:Clock, Name:CPU Core #1, value:3292.377
    SensorType:Clock, Name:CPU Core #2, value:3292.377
    SensorType:Clock, Name:CPU Core #3, value:3491.915
    SensorType:Clock, Name:CPU Core #4, value:3292.377
    SensorType:Power, Name:CPU Package, value:28.13353
    SensorType:Power, Name:CPU Cores, value:19.21666
    SensorType:Power, Name:CPU Memory, value:3.161473
    SensorType:Voltage, Name:CPU Core, value:1.007202
    SensorType:Voltage, Name:CPU Core #1, value:1.002319
    SensorType:Voltage, Name:CPU Core #2, value:1.004761
    SensorType:Voltage, Name:CPU Core #3, value:1.004761
    SensorType:Voltage, Name:CPU Core #4, value:1.007202
    SensorType:Clock, Name:Bus Speed, value:99.769
HardwareType:Memory, Name:Generic Memory
    SensorType:Data, Name:Memory Used, value:15.01143
    SensorType:Data, Name:Memory Available, value:0.9034576
    SensorType:Load, Name:Memory, value:94.32319
    SensorType:Data, Name:Virtual Memory Used, value:21.16336
    SensorType:Data, Name:Virtual Memory Available, value:3.488129
    SensorType:Load, Name:Virtual Memory, value:85.85023
HardwareType:GpuIntel, Name:Intel(R) HD Graphics 4600
    SensorType:Power, Name:GPU Power, value:0.317177
    SensorType:SmallData, Name:D3D Shared Memory Total, value:2048.0
    SensorType:SmallData, Name:D3D Shared Memory Free, value:0.0
    SensorType:SmallData, Name:D3D Shared Memory Used, value:122.7773
    SensorType:Load, Name:D3D 3D, value:5.905062
    SensorType:Load, Name:D3D Video Decode, value:0.0
    SensorType:Load, Name:D3D Copy, value:0.0
    SensorType:Load, Name:D3D Video Processing, value:0.0
    SensorType:Load, Name:D3D Video Decode, value:0.0
    SensorType:Load, Name:D3D Other, value:0.0
    SensorType:Load, Name:D3D Overlay, value:0.0
    SensorType:Load, Name:D3D GDI Render, value:0.0
    SensorType:Load, Name:D3D Video Processing, value:0.0
HardwareType:Storage, Name:SanDisk SSD PLUS 120GB
    SensorType:Temperature, Name:Temperature, value:26.0
    SensorType:Load, Name:Used Space, value:80.45492
    SensorType:Load, Name:Read Activity, value:7.486434E-5
    SensorType:Load, Name:Write Activity, value:6.909168E-5
    SensorType:Load, Name:Total Activity, value:99.99541
    SensorType:Throughput, Name:Read Rate, value:0.0
    SensorType:Throughput, Name:Write Rate, value:0.0
HardwareType:Storage, Name:WDC WD10EZEX-08WN4A0
    SensorType:Temperature, Name:Temperature, value:29.0
    SensorType:Load, Name:Used Space, value:35.65495
    SensorType:Load, Name:Read Activity, value:3.311566E-4
    SensorType:Load, Name:Write Activity, value:1.172971E-4
    SensorType:Load, Name:Total Activity, value:99.99568
    SensorType:Throughput, Name:Read Rate, value:0.0
    SensorType:Throughput, Name:Write Rate, value:0.0
HardwareType:Network, Name:Ethernet
    SensorType:Data, Name:Data Uploaded, value:8.787435
    SensorType:Data, Name:Data Downloaded, value:17.11047
    SensorType:Throughput, Name:Upload Speed, value:421.8286
    SensorType:Throughput, Name:Download Speed, value:2126.538
    SensorType:Load, Name:Network Utilization, value:0.02038693
HardwareType:Network, Name:VMware Network Adapter VMnet1
    SensorType:Data, Name:Data Uploaded, value:6.874092E-6
    SensorType:Data, Name:Data Downloaded, value:1.899898E-7
    SensorType:Throughput, Name:Upload Speed, value:0.0
    SensorType:Throughput, Name:Download Speed, value:0.0
    SensorType:Load, Name:Network Utilization, value:0.0
    HardwareType:Network, Name:VMware Network Adapter VMnet8
    SensorType:Data, Name:Data Uploaded, value:2.784003E-5
    SensorType:Data, Name:Data Downloaded, value:1.899898E-7
    SensorType:Throughput, Name:Upload Speed, value:0.0
    SensorType:Throughput, Name:Download Speed, value:0.0
    SensorType:Load, Name:Network Utilization, value:0.0
HardwareType:Network, Name:VPN
    SensorType:Data, Name:Data Uploaded, value:0.0
    SensorType:Data, Name:Data Downloaded, value:0.0
    SensorType:Throughput, Name:Upload Speed, value:0.0
    SensorType:Throughput, Name:Download Speed, value:0.0
    SensorType:Load, Name:Network Utilization, value:0.0
HardwareType:Network, Name:Virtual Network
    SensorType:Data, Name:Data Uploaded, value:0.0
    SensorType:Data, Name:Data Downloaded, value:0.0
    SensorType:Throughput, Name:Upload Speed, value:0.0
    SensorType:Throughput, Name:Download Speed, value:0.0
    SensorType:Load, Name:Network Utilization, value:0.0

IMPORTANT NOTE: if you are getting 0.0 as temperature value, try to launch as Administrator

Installation

To install jLibreHardwareMonitor for Maven you have just to add to your pom.xml:

 <dependency>
      <groupId>io.github.pandalxb</groupId>
      <artifactId>jLibreHardwareMonitor</artifactId>
      <version>1.0.6</version>
 </dependency>

Basic Usage

Use as a library

In order to retrieve all sensors data, it is only necessary to call the method getComputer().

It will retrieve a list of hardware components of your computer...

Get all sensors

    System.out.println("Scanning sensors data...");
    
    Computer computer = LibreHardwareManager.createInstance(ComputerConfig.getInstance().enableAll()).getComputer();
    for (final Hardware hardware : computer.getHardware()) {
        System.out.println(String.format("HardwareType:%s, Name:%s", hardware.getHardwareType(), hardware.getName()));
        for (final Hardware subHardware : hardware.getSubHardware()) {
            System.out.println(String.format("	SubHardwareType:%s, Name:%s", subHardware.getHardwareType(), subHardware.getName()));
            for (final Sensor sensor : subHardware.getSensors()) {
                System.out.println(String.format("		SensorType:%s, Name:%s, value:%s", sensor.getSensorType(), sensor.getName(), sensor.getValue()));
            }
        }
        for (final Sensor sensor : hardware.getSensors()) {
            System.out.println(String.format("	SensorType:%s, Name:%s, value:%s", sensor.getSensorType(), sensor.getName(), sensor.getValue()));
        }
    }

Get the specified sensors

    LibreHardwareManager libreHardwareManager = LibreHardwareManager.createInstance(ComputerConfig.getInstance().setCpuEnabled(true));
    List<Sensor> sensors = libreHardwareManager.querySensors("CPU", "Temperature");
    System.out.println("sensors:" + sensors);

Use as a standalone application

First of all, download the JAR file containing all dependencies: https://repo1.maven.org/maven2/io/github/pandalxb/jLibreHardwareMonitor/1.0.6/jLibreHardwareMonitor-1.0.6-jar-with-dependencies.jar

Execute jLibreHardwareMonitor and get all sensors data:

    java -jar jLibreHardwareMonitor-1.0.6-jar-with-dependencies.jar

This will generate a console output.

It is also possible to show a simple gui with all the sensors data:

    java -jar jLibreHardwareMonitor-1.0.6-jar-with-dependencies.jar --gui

Result: