| Pin Name | Description | Connect to | |----------|-------------|-------------| | VSUP | Power supply (2.7V – 5.5V) | +5V | | PD_SCK | Serial clock input | Any MCU pin (e.g., Arduino D6) | | DOUT | Serial data output | Any MCU pin (e.g., Arduino D5) | | VFB | Feedback input | Leave unconnected or GND | | AGND | Analog ground | GND | | VGND | Voltage ground | GND | | VIN- | Load cell input (-) | Load cell White wire | | VIN+ | Load cell input (+) | Load cell Green wire | | BASE | Reference | Leave unconnected | | VAVDD | Analog power | Optional – connect to +5V via 0.1µF cap |
Once you have downloaded the library files, follow these steps to install them into Proteus:
Some versions of the library include a "Test Pin" or a variable resistor (potentiometer) to simulate the changing weight, allowing you to see the digital output change in the Virtual Terminal as you adjust the "load." 4. Troubleshooting Common Issues hx711 proteus library download
Since Proteus does not officially host custom sensor libraries, embedded engineering communities offer these files for free download.
C:\ProgramData\Labcenter Electronics\Proteus 8 Professional\LIBRARY | Pin Name | Description | Connect to
Connect a Virtual Terminal to the RX/TX pins of the Arduino to monitor weight readings. Arduino Code Example
: C:\Program Files (x86)\Labcenter Electronics\Proteus 8 Professional\Data\LIBRARY These files generally consist of a
Which you are planning to use (Arduino, PIC, STM32, etc.)? What type of display you want to output the data onto?
Since Proteus does not feature a native HX711 component, you must download third-party library files. These files generally consist of a .IDX (index) file and a .LIB (library) file. Step-by-Step Download Process
Search for trusted electronics simulation blogs (such as The Engineering Projects or GitHub repositories dedicated to Proteus models). Download the HX711 Proteus Library zip archive.