To make the component respond in your simulation environment, you need an accompanying Arduino sketch using an official HX711 library. Open the Arduino IDE.
To make the HX711 component appear in your Proteus object picker, copy the extracted files into the correct installation directory. For Proteus 8.x (Windows 64-bit default path):
The installation pathway varies depending on your Windows architecture and Proteus software version. Standard default paths include: hx711 proteus library download
from Labcenter Electronics is one of the most popular Electronic Design Automation (EDA) tools for circuit simulation and PCB layout, used widely in educational institutions and industries. However, its native component library, while extensive, primarily focuses on foundational components like basic microcontrollers (e.g., 8051, PIC), standard logic gates, resistors, and capacitors. The software does not come pre-loaded with every single integrated circuit on the market, particularly more specialized ones like the HX711 24-bit analog-to-digital converter (ADC) .
Optional: .HEX or model source files required for active simulation animation. 3. Step-by-Step Installation Guide To make the component respond in your simulation
Connect the (Data Output) pin of the HX711 to any digital input pin on your Arduino (e.g., Digital Pin 3).
for(int i = 0; i < 24; i++) digitalWrite(PD_SCK, HIGH); value = value << 1; if(digitalRead(DOUT)) value++; digitalWrite(PD_SCK, LOW); For Proteus 8
You can download the necessary library files directly from community-supported repositories. These files generally include two types: .IDX & .LIB files: Define the schematic symbol. .DLL or .MOD files: Define the simulation behavior.
Connect a DC source or variable resistor to simulate load cell voltage changes (usually in the microvolt/millivolt range). Setting Up the Simulation Connect a voltage source to A+ and A- to simulate a weight. Add a VOLTMETER to measure the differential voltage (
To simulate, you need to download and install a custom . This article provides a complete guide on how to get the library, install it, and use it in your simulation. What is the HX711?
: Often included in the library download package. If not, use a variable bridge circuit made of four resistors (with one or two variable resistors/potentiometers to simulate weight changes).