HX711 24-Bit ADC Module TL431 Reference Dual Load Cell Arduino ADC Sensor Module Axl 1PC

HX711 24-Bit ADC Module TL431 Reference Dual Load Cell Arduino

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$11.40 $13.54
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HX711 24-Bit ADC Module TL431 Reference Dual Load Cell Arduino ADC Sensor Module Axl 1PC
  • HX711 24-Bit ADC Module TL431 Reference Dual Load Cell Arduino ADC Sensor Module Axl 1PC
  • HX711 24-Bit ADC Module TL431 Reference Dual Load Cell Arduino ADC Sensor Module Axl
  • HX711 24-Bit ADC Module TL431 Reference Dual Load Cell Arduino ADC Sensor Module Axl
  • HX711 24-Bit ADC Module TL431 Reference Dual Load Cell Arduino ADC Sensor Module Axl
  • HX711 24-Bit ADC Module TL431 Reference Dual Load Cell Arduino ADC Sensor Module Axl
  • HX711 24-Bit ADC Module TL431 Reference Dual Load Cell Arduino ADC Sensor Module Axl
  • HX711 24-Bit ADC Module TL431 Reference Dual Load Cell Arduino ADC Sensor Module Axl 1PC
  • HX711 24-Bit ADC Module TL431 Reference Dual Load Cell Arduino ADC Sensor Module Axl
  • HX711 24-Bit ADC Module TL431 Reference Dual Load Cell Arduino ADC Sensor Module Axl
  • HX711 24-Bit ADC Module TL431 Reference Dual Load Cell Arduino ADC Sensor Module Axl
  • HX711 24-Bit ADC Module TL431 Reference Dual Load Cell Arduino ADC Sensor Module Axl
  • HX711 24-Bit ADC Module TL431 Reference Dual Load Cell Arduino ADC Sensor Module Axl
HX711 24-Bit ADC Module TL431 Reference Dual Load Cell Arduino

HX711 24-Bit ADC Module TL431 Reference Dual Load Cell Arduino

$11.40 $13.54
Color1PC

HX711 24-Bit ADC Module – Precision Weight Sensing for Arduino Projects

Take your Arduino weighing and measurement projects to the next level with this HX711 24-Bit ADC Module. Featuring an on-board TL431 external reference voltage for enhanced accuracy and a dual-channel load cell interface, this compact SMD module delivers rock-solid readings for scales, force sensors, and data acquisition systems.

Whether you're building a digital kitchen scale, a laboratory balance, or an industrial load monitoring system, this module bridges your load cell sensors to any Arduino or compatible microcontroller with ease.

Key Features

  • 24-Bit High-Resolution ADC – Captures ultra-precise analog-to-digital conversions for accurate weight measurements
  • On-Board TL431 External Reference Voltage – Stabilises the reference voltage for improved measurement consistency and repeatability
  • Dual-Channel Load Cell Interface – Supports two independent load cell inputs (Channel A & Channel B) for flexible sensor configurations
  • 5V Supply Voltage – Directly compatible with standard Arduino power rails
  • Wide Operating Temperature Range – Rated 0–120°C for a broad range of environments
  • SMD Package – Compact surface-mount design for easy integration into custom PCBs or breadboard projects
  • Arduino-Ready – Simple 2-wire serial interface (Clock + Data) works seamlessly with popular HX711 Arduino libraries
  • New Condition – Ships as a brand-new unit, ready for immediate use

Specifications

ADC Resolution 24-Bit
Reference Voltage On-board TL431
Channels Dual (A & B)
Supply Voltage 5V
Operating Temperature 0–120°C
Package SMD
Quantity 1 Module
Country of Origin Made in Mainland China

What Can You Build?

  • Digital weighing scales
  • Force and load measurement systems
  • Smart kitchen or postal scales
  • Industrial process monitoring
  • DIY data logging equipment

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Frequently Asked Questions

Q: Is this HX711 ADC module compatible with Arduino boards?

A: Yes, the HX711 24-Bit ADC module uses a simple 2-wire serial interface (CLK and DOUT pins) that works directly with Arduino Uno, Nano, Mega, and other compatible microcontrollers. It is also compatible with Raspberry Pi and ESP32/ESP8266 platforms using the appropriate HX711 library.

Q: What is the advantage of the on-board TL431 external reference voltage?

A: The TL431 is a precision programmable shunt regulator that provides a stable, accurate reference voltage to the HX711 ADC. This reduces drift and noise in measurements compared to modules relying solely on the supply voltage as a reference, resulting in more consistent and repeatable load cell readings.

Q: Can I connect two load cells at the same time?

A: Yes. This module features a dual-channel interface (Channel A and Channel B), allowing you to connect and switch between two separate load cell inputs. Channel A supports programmable gain of 64 or 128, while Channel B supports a fixed gain of 32, making it suitable for a wide range of sensor sensitivities.

Q: What supply voltage does this module require?

A: The module operates on a 5V supply voltage, making it directly compatible with standard Arduino power outputs without the need for any additional voltage regulators.

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