Your PC has a voice. Now it has a face.
PCHWM is an elegant, DIY solution for monitoring your PC’s vital signs. Powered by the LibreHardwareMonitor library, it transforms a simple LCD display into a professional real-time dashboard.
- ⚡ Zero Distractions: Keep an eye on temperatures, CPU load, and clock speeds while gaming or working in full-screen mode.
- 📊 Dynamic Graphics: Real-time visual bar graphs for individual CPU core loads.
- 🔌 Plug & Play Simplicity: Connect your hardware, run the software, and you're good to go.
- 🌙 Smart Standby: The display automatically turns off the backlight when the software is closed or the PC shuts down.
You don't need to be a NASA engineer. You just need:
- Arduino (Uno, Nano, or compatible clones).
- 20x4 LCD Display (The large version, for maximum readability).
- I2C Module (To connect the display using just 4 wires; with little code modification you can skip this module).
- Hardware Setup: Connect your LCD to the Arduino via the I2C module (VCC, GND, SDA, SCL).
- Firmware: Flash the provided sketch to your Arduino using the Arduino IDE.
- Required libraries:
Wire.h,LiquidCrystal_I2C.h
- Required libraries:
- Windows Software: Just run the executable.
- Configuration: Within the app, select up to two sensors to monitor and set your preferred units of measurement.
MIT License — Free for personal and non-commercial use. See the LICENSE file for details.
Not affiliated with LibreHardwareMonitor.
📧 Contact For inquiries or feedback, please contact the author directly.
Created with care by G. Di Pietrantonio.