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HardwareMonitor AutoIt UDF A comprehensive hardware monitoring library for AutoIt with 65 read-only functions to monitor CPU, GPU, RAM, Storage, Battery, and Motherboard sensors. 🎯 Features 100% Read-Only - Safe monitoring without hardware control Cross-Platform Compatible - Works on different Windows systems Exception Handling - Crash-free operation with graceful fallbacks Multi-GPU Support - NVIDIA and AMD Radeon GPUs Extensive Sensor Coverage - Temperature, clocks, voltages, fan speeds, and more 📦 Package Contents HardwareMonitor.dll - Native C++ monitoring library (Only x64) HardwareMonitor.au3 - AutoIt UDF wrapper with 65 functions test_udf.au3 - Comprehensive test script demonstrating all features 🔧 Requirements AutoIt 3.3.14.0+ (x64 version recommended) Windows 7/8/10/11 (x64) Administrator Rights - Required for low-level hardware access Optional: PawnIO driver for enhanced motherboard monitoring 🚀 Quick Start 1. Basic Usage #RequireAdmin #include "HardwareMonitor.au3" ; Initialize library If Not _HWMon_Initialize() Then MsgBox(16, "Error", "Failed to initialize: " & _HWMon_GetLastError()) Exit EndIf ; Get hardware information Local $aModuleInfo = _HWMon_GetModuleInfo() If @error Then MsgBox(16, "Error", "Failed to get module info") _HWMon_Shutdown() Exit EndIf ; Check available modules ConsoleWrite("Intel CPU: " & ($aModuleInfo[2] ? "Yes" : "No") & @CRLF) ConsoleWrite("AMD Radeon GPU: " & ($aModuleInfo[7] ? "Yes" : "No") & @CRLF) ConsoleWrite("Storage: " & ($aModuleInfo[9] ? "Yes" : "No") & @CRLF) ; Cleanup _HWMon_Shutdown() 2. CPU Temperature Monitoring #RequireAdmin #include "HardwareMonitor.au3" _HWMon_Initialize() ; Get Intel CPU temperatures Local $coreCount = _HWMon_IntelCPU_GetCoreCount() ConsoleWrite("CPU Cores: " & $coreCount & @CRLF) For $i = 0 To $coreCount - 1 Local $temp = _HWMon_IntelCPU_GetCoreTemperature($i) ConsoleWrite("Core " & $i & ": " & $temp & "°C" & @CRLF) Next _HWMon_Shutdown() 3. GPU Monitoring #RequireAdmin #include "HardwareMonitor.au3" _HWMon_Initialize() ; AMD Radeon GPU Local $gpuCount = _HWMon_AMDRadeon_EnumerateGPUs() If $gpuCount > 0 Then _HWMon_AMDRadeon_SelectGPU(0) _HWMon_AMDRadeon_Update() ConsoleWrite("GPU: " & _HWMon_AMDRadeon_GetGPUName() & @CRLF) ConsoleWrite("Temperature: " & _HWMon_AMDRadeon_GetGPUTemperature() & "°C" & @CRLF) ConsoleWrite("Core Clock: " & _HWMon_AMDRadeon_GetCoreClock() & " MHz" & @CRLF) ConsoleWrite("Memory Clock: " & _HWMon_AMDRadeon_GetMemoryClock() & " MHz" & @CRLF) EndIf _HWMon_Shutdown() 📚 Available Modules Core Functions (3) _HWMon_Initialize() - Initialize library _HWMon_GetModuleInfo() - Get available hardware modules _HWMon_Shutdown() - Cleanup and shutdown Intel CPU Monitor (4) _HWMon_IntelCPU_GetCoreCount() - Number of CPU cores _HWMon_IntelCPU_GetPackageTemperature() - Package temperature _HWMon_IntelCPU_GetCoreTemperature($core) - Individual core temperature _HWMon_IntelCPU_GetTjMax() - Maximum junction temperature AMD CPU Monitor (3) _HWMon_AMDCPU_GetCoreCount() - Number of CPU cores _HWMon_AMDCPU_GetCoreTemperature($core) - Core temperature _HWMon_AMDCPU_GetCCDTemperature($ccd) - CCD temperature (Zen 2+) NVIDIA GPU Monitor (13) _HWMon_NVIDIAGPU_EnumerateGPUs() - Count NVIDIA GPUs _HWMon_NVIDIAGPU_SelectGPU($index) - Select GPU _HWMon_NVIDIAGPU_Update() - Update sensor readings _HWMon_NVIDIAGPU_GetGPUName() - GPU name _HWMon_NVIDIAGPU_GetGPUTemperature() - GPU temperature _HWMon_NVIDIAGPU_GetCoreClock() - Core clock (MHz) _HWMon_NVIDIAGPU_GetMemoryClock() - Memory clock (MHz) _HWMon_NVIDIAGPU_GetShaderClock() - Shader clock (MHz) _HWMon_NVIDIAGPU_GetFanSpeed() - Fan speed (RPM) _HWMon_NVIDIAGPU_GetFanSpeedPercent() - Fan speed (%) _HWMon_NVIDIAGPU_GetGPUUsage() - GPU usage (%) _HWMon_NVIDIAGPU_GetMemoryUsage() - Memory usage (MB) _HWMon_NVIDIAGPU_GetPowerUsage() - Power usage (W) AMD Radeon GPU Monitor (13) _HWMon_AMDRadeon_EnumerateGPUs() - Count AMD GPUs _HWMon_AMDRadeon_SelectGPU($index) - Select GPU _HWMon_AMDRadeon_Update() - Update sensor readings _HWMon_AMDRadeon_GetGPUName() - GPU name _HWMon_AMDRadeon_GetGPUTemperature() - GPU temperature _HWMon_AMDRadeon_GetHotspotTemperature() - Hotspot temperature _HWMon_AMDRadeon_GetMemoryTemperature() - Memory temperature _HWMon_AMDRadeon_GetCoreClock() - Core clock (MHz) _HWMon_AMDRadeon_GetMemoryClock() - Memory clock (MHz) _HWMon_AMDRadeon_GetFanSpeed() - Fan speed (RPM) _HWMon_AMDRadeon_GetFanSpeedPercent() - Fan speed (%) _HWMon_AMDRadeon_GetGPUUsage() - GPU usage (%) _HWMon_AMDRadeon_GetPowerUsage() - Power usage (W) Storage Monitor (4) _HWMon_Storage_EnumerateDrives() - Count storage drives _HWMon_Storage_GetDriveName($index) - Drive name _HWMon_Storage_GetDriveType($index) - Drive type (SSD/HDD) _HWMon_Storage_GetTemperature($index) - Drive temperature RAM Monitor (10) _HWMon_RAM_Initialize() - Initialize RAM monitoring _HWMon_RAM_GetTotalMemory() - Total RAM (GB) _HWMon_RAM_GetUsedMemory() - Used RAM (GB) _HWMon_RAM_GetAvailableMemory() - Available RAM (GB) _HWMon_RAM_GetMemoryLoad() - Memory load (%) _HWMon_RAM_GetMemorySpeed() - RAM speed (MHz) _HWMon_RAM_GetMemoryVoltage() - RAM voltage (V) _HWMon_RAM_GetModuleCount() - Number of RAM modules _HWMon_RAM_GetModuleSize($index) - Module size (GB) _HWMon_RAM_GetModuleSpeed($index) - Module speed (MHz) Battery Monitor (15) _HWMon_Battery_Initialize() - Initialize battery monitoring _HWMon_Battery_IsPresent() - Check if battery present _HWMon_Battery_GetStatus() - Battery status string _HWMon_Battery_GetChargeLevel() - Charge level (%) _HWMon_Battery_GetVoltage() - Voltage (V) _HWMon_Battery_GetChargeCurrent() - Charge current (mA) _HWMon_Battery_GetDischargeCurrent() - Discharge current (mA) _HWMon_Battery_GetChargeRate() - Charge rate (W) _HWMon_Battery_GetDischargeRate() - Discharge rate (W) _HWMon_Battery_GetRemainingCapacity() - Remaining capacity (mWh) _HWMon_Battery_GetFullChargeCapacity() - Full charge capacity (mWh) _HWMon_Battery_GetDesignCapacity() - Design capacity (mWh) _HWMon_Battery_GetHealth() - Battery health (%) _HWMon_Battery_GetEstimatedTime() - Estimated time (minutes) _HWMon_Battery_GetCycleCount() - Charge cycle count Motherboard Monitor (14) _HWMon_Motherboard_Initialize() - Initialize motherboard monitoring _HWMon_Motherboard_IsChipDetected() - Check if Super I/O chip detected _HWMon_Motherboard_GetChipName() - Super I/O chip name _HWMon_Motherboard_GetTemperatureCount() - Number of temperature sensors _HWMon_Motherboard_GetTemperature($index) - Temperature sensor value _HWMon_Motherboard_GetTemperatureName($index) - Temperature sensor name _HWMon_Motherboard_GetVoltageCount() - Number of voltage sensors _HWMon_Motherboard_GetVoltage($index) - Voltage sensor value _HWMon_Motherboard_GetVoltageName($index) - Voltage sensor name _HWMon_Motherboard_GetFanCount() - Number of fan sensors _HWMon_Motherboard_GetFanSpeed($index) - Fan speed (RPM) _HWMon_Motherboard_GetFanName($index) - Fan name _HWMon_Motherboard_GetFanControlPercent($index) - Fan control (%) _HWMon_Motherboard_Update() - Update all sensor readings 🔍 Hardware Detection Module Info Array Structure Local $aModuleInfo = _HWMon_GetModuleInfo() ; [0] = Library Initialized (1/0) ; [1] = PawnIO Available (1/0) ; [2] = Intel CPU (1/0) ; [3] = AMD CPU (1/0) ; [4] = AMD CPU Family ; [5] = NVIDIA GPU (1/0) ; [6] = NVIDIA GPU Count ; [7] = AMD Radeon GPU (1/0) ; [8] = AMD Radeon GPU Count ; [9] = Storage (1/0) ; [10] = Storage Count AMD GPU Detection The library uses a 3-tier fallback system for AMD GPU detection: ADL2 API (Primary) - Full monitoring support with temperature, clocks, fan, etc. ADL1 API (Fallback) - Legacy driver support WMI (Final Fallback) - Detection only, limited monitoring Note: Some AMD GPUs may be detected but not fully monitorable due to driver limitations. If ADL fails, the GPU will be detected via WMI but monitoring functions will return 0. 🛠️ Supported Hardware CPUs Intel Core (all generations with DTS support) AMD Ryzen (Zen, Zen+, Zen 2, Zen 3, Zen 4) GPUs NVIDIA: GeForce GTX/RTX series (NVAPI support required) AMD: Radeon RX series (ADL or WMI detection) Motherboards Supports 71 Super I/O chips from: ITE: IT8705F, IT8712F, IT8716F, IT8718F, IT8720F, IT8721F, IT8728F, IT8792E Nuvoton: NCT6775F, NCT6776F, NCT6779D, NCT6791D, NCT6792D, NCT6793D, NCT6795D, NCT6796D, NCT6797D, NCT6798D Winbond: W83627HF, W83627DHG, W83627EHF, W83667HG Fintek: F71858, F71862, F71869, F71882, F71889ED, F71889AD SMSC: SCH5027 ⚠️ Important Notes Administrator Rights All hardware monitoring requires administrator privileges. Always use #RequireAdmin in your scripts. Error Handling Always check for errors after function calls: Local $result = _HWMon_SomeFunction() If @error Then ConsoleWrite("Error: " & _HWMon_GetLastError() & @CRLF) EndIf Update Functions Some modules require calling Update() before reading sensors: _HWMon_NVIDIAGPU_Update() _HWMon_AMDRadeon_Update() _HWMon_Motherboard_Update() Cleanup Always call _HWMon_Shutdown() before exiting to properly cleanup resources. 🐛 Troubleshooting "Library not initialized" Ensure you called _HWMon_Initialize() first Check if DLL is in the same folder as your script Verify you're running as administrator "Module not available" Check _HWMon_GetModuleInfo() to see which modules are detected Some hardware may not be supported (e.g., laptop motherboards) AMD GPU may be detected but not monitorable (driver limitation) Crashes or Unexpected Behavior Ensure you're using the x64 version of AutoIt Update your GPU drivers to the latest version Check _HWMon_GetLastError() for detailed error messages 📄 License This library is provided as-is for hardware monitoring purposes only. No hardware control or modification is performed. 🙏 Credits Built using: NVAPI - NVIDIA GPU monitoring ADL - AMD GPU monitoring WMI - Windows Management Instrumentation fallback PawnIO - Low-level I/O access for motherboard monitoring 📞 Support For issues, questions, or feature requests, please check: This README for common solutions test_udf.au3 for usage examples Error messages from _HWMon_GetLastError() Status: Production Ready ✅