Ensure you click the interactive adjustment arrows on the POT-HG component while the simulation is actively running. Verify that your microcontroller source code configuration sets the exact pins used in the physical schematic layout.
Without this library, simulating a load cell in Proteus is difficult, as the program primarily handles analog-to-digital converters, not the complex serial data protocol of the HX711. 2. Where to Download the HX711 Proteus Library
To simulate an in Proteus, you must manually add the external library files to the software's directory, as Proteus does not include a ready-made load cell or HX711 model by default. 1. Download and Extract the Library hx711 proteus library
To create a working simulation, you will typically need the following supporting components: HX711 Load Cell - How to Use with Arduino
void setup() Serial.begin(9600); scale.begin(DOUT, CLK); Ensure you click the interactive adjustment arrows on
The HX711 communication relies on precise clock pulses. Try increasing the simulation time-step in Proteus ( Options > Simulator Options ) or remove unnecessary visual components.
For example, with an Arduino UNO:
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.