HX711 Weighing Sensor Module


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  • On-chip active low noise pga with selectable gain of 32, 64 and 128, current consumption including on-chip analog power supply regulator: Normal operation <
  • On-chip power supply regulator for load-cell and adc analog power supply, 1.5ma, power down < 1ua, operation supply voltage range: 2.6 - 5.5v
  • On-chip oscillator requiring no external component with optional external crystal, simultaneous 50 and 60hz supply rejection
  • Selectable 10sps or 80sps output data rate, on-chip power-on-reset, simple digital control and serial interface: Pin-driven controls, no programming needed
  • Differential input voltage: ±40mV(Full-scale differential input voltage is ± 40mV)
  • Data accuracy: 24 bit (24 bit A / D converter chip.)
  • Refresh frequency: 80 Hz
  • Operating Voltage : 5V DC
  • Operating current : <10 mA
SKU: NEPL089 Categories: ,

Additional Information

Additional information

Weight 400 g


  • This module uses 24 high precision a/d converter chip hx711. It is a specially designed for the high precision electronic scale design, with two analog input channel, the internal integration of 128 times the programmable gain amplifier. The input circuit can be configured to provide a bridge type pressure bridge (such as pressure, weighing sensor mode), is of high precision, low cost is an ideal sampling front-end module. Application widely used in aerospace, mechanical, electrical, chemical, construction, medicine and many other fields, used to measure force, pressure, displacement, strain, torque, acceleration.

Technical Specification



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