Hx711 Proteus Library

If you are working on an electronics project involving weight measurement—such as a digital weighing scale or force sensor—you are likely using the . It is a 24-bit Analog-to-Digital Converter (ADC) designed specifically for weigh scales and industrial control applications.

Ensure both the .LIB and .IDX files have identical names and are placed within the same directory. Restart Proteus completely after adding new library assets.

Run the simulation. Adjust your input potentiometer and observe the raw numerical changes inside the terminal window. 6. Troubleshooting Common Simulation Errors

Here is a comprehensive guide to downloading, installing, and using the HX711 Proteus library for your simulation projects. Understanding the HX711 IC hx711 proteus library

) and the differential input voltage can be calculated using the following formula:

Proteus version 8.x or 7.x – both work. Follow these steps:

Most users looking for this library want to simulate a Weight Scale . Instead of a complex HX711 model, it is much easier to use a Potentiometer to simulate the analog signal and use the standard analogRead() in your Arduino code, unless you specifically need to test the HX711 protocol. If you are working on an electronics project

Create a custom Proteus model using a or SPICE model, but this is complex.

: Close and reopen Proteus; the HX711 will now appear in your Pick Devices (P) search. circuit diagram to test your HX711 simulation? New Proteus Libraries for Engineering Students

HX711 scale;

The is a 24-bit Analog-to-Digital Converter (ADC) designed specifically for weigh scales and industrial control applications. Integrating this sensor into your Proteus environment allows you to simulate load cell projects before building hardware. 🏗️ What is the HX711 Proteus Library?

// Pin Definitions const int HX711_DOUT = A1; const int HX711_PD_SCK = A0; void setup() Serial.begin(9600); pinMode(HX711_PD_SCK, OUTPUT); pinMode(HX711_DOUT, INPUT); // Reset the HX711 digitalWrite(HX711_PD_SCK, HIGH); delayMicroseconds(60); digitalWrite(HX711_PD_SCK, LOW); long readHX711() long count = 0; // Wait for the data pin to go low (indicates data is ready) while (digitalRead(HX711_DOUT) == HIGH); // Read 24 bits of data for (int i = 0; i < 24; i++) digitalWrite(HX711_PD_SCK, HIGH); delayMicroseconds(1); count = count << 1; digitalWrite(HX711_PD_SCK, LOW); if (digitalRead(HX711_DOUT) == HIGH) count++; delayMicroseconds(1); // 25th pulse sets the channel gain to 128 for the next reading digitalWrite(HX711_PD_SCK, HIGH); delayMicroseconds(1); digitalWrite(HX711_PD_SCK, LOW); delayMicroseconds(1); // Convert 24-bit two's complement to sign-extended 32-bit long if (count & 0x800000) = 0xFF000000; return count; void loop() long raw_weight = readHX711(); Serial.print("Raw Simulation Reading: "); Serial.println(raw_weight); delay(500); Use code with caution. Testing the Simulation