Hx711 Proteus Library Link

The HX711 is a precision 24-bit analog-to-digital converter (ADC) designed specifically for weigh scales and industrial control applications to interface directly with a bridge sensor. It features an onboard low-noise programmable gain amplifier (PGA), allowing it to amplify the tiny millivolt-level signals from a load cell to a measurable digital level for a microcontroller (like a PIC, AVR, or 51-family MCU).

HX711 scale;

Ensure your potentiometer is wired correctly to generate a true differential voltage across A+ and A- . If the voltages on both pins remain completely identical, the ADC output will register as static or zero noise. hx711 proteus library

The library provides a clear, recognizable module component for your schematics.

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Press the key on your keyboard to open the "Pick Devices" window.

Double-click the Arduino Uno component inside Proteus to open its properties. The HX711 is a precision 24-bit analog-to-digital converter

B_DATA 3 0 V= (PWR(V(5),0) > 0.5) ? 0 : 2.5 * The above is a placeholder logic. Proteus VSM requires compiled C code for complex protocols. .ENDS HX711

| HX711 Pin | Arduino Pin | | :--- | :--- | | VCC | 5V | | GND | GND | | DT (Data) | Pin 3 (Digital) | | SCK (Clock) | Pin 2 (Digital) | If the voltages on both pins remain completely

Search for and select an model (or your preferred microcontroller).

Run the simulation and observe the output voltage (e.g., DOUT) on the HX711's output pin. You can use Proteus's built-in measurement tools to analyze the output voltage and verify that it matches your expected results.