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Green PCB module with HX711 chip and TL431 component

YINGHUA

YINGHUA HX711 24-bit ADC TL431 dual-channel weighing sensor

SKU CH-QPS5-TWGWS

Dual-channel weighing sensor board with a 24-bit HX711 ADC and an external TL431 reference voltage

  • 24-bit ADC resolution for precise weight measurement
  • Dual-channel input supports two load cells simultaneously
  • Onboard TL431 provides stable external reference voltage
  • HX711 module integrates amplification and conversion in one chip

Dual-channel 24-bit ADC module

The HX711 module provides a 24-bit analog-to-digital converter with an onboard TL431 external reference voltage. It supports dual-channel input for weighing sensor applications. The component is supplied new for integration into measurement systems.

Sustained-load behaviour

The fixed external reference helps maintain stable conversion accuracy during continuous sampling. Dual-channel operation allows alternating reads without internal reference drift. The design suits long-duration weighing tasks where consistent resolution is required.

Highlights

  • 24-bit ADC resolution for precise weight measurement
  • Dual-channel input supports two load cells simultaneously
  • Onboard TL431 provides stable external reference voltage
  • HX711 module integrates amplification and conversion in one chip

Specifications

No published specifications for this item yet.

Questions about this item

How much power does the HX711 module draw when running continuously?

The HX711 24-bit ADC module is designed for low-power operation, making it suitable for continuous use in weighing sensor applications without significant heat generation.

What external components are needed to use the dual-channel weighing sensor?

The module includes an onboard TL431 external reference voltage, so you only need to connect load cells to the dual-channel inputs and provide a compatible power supply for operation.

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