HX711 Load Cell Module

SKU
RC_R1567
In stock
Special Price Rs 119.99 Rs 101.69 was Rs 311.52
  • Recommended excitation voltage: 5-10V.
  • Two selectable differential input channels.
  • On-chip active low noise PGA with a selectable gain of 32, 64 and 128.
  • On-chip power supply regulator for load-cell and ADC analog power supply.
  • Selectable 10SPS or 80SPS output data rate.
  • On-chip oscillator requiring no external component with optional external crystal.
  • On-chip power-on-reset.
  • Simple digital control and serial interface: pin-driven controls, no programming needed.
  • Simultaneous 50 and 60Hz supply rejection.

HX711 Load Cell Module

The HX711 Dual-Channel 24 Bit Precision A/D weight Pressure Sensor Load Cell Amplifier and ADC Module is a small breakout board for the HX711 IC that allows you to easily read load cells to measure weight. By connecting the module to your microcontroller, you will be able to read the changes in the resistance of the load cell and with some calibration. You’ll be able to get very accurate weight measurements.

This can be handy for creating your own industrial scale, process control, or simple presence detection. The HX711 Weighing Sensor uses a two-wire interface (Clock and Data) for communication. Any microcontroller’s GPIO pins should work and numerous libraries have been written making it easy to read data from the HX711.

Load cells use a four-wire Wheatstone bridge to connect to the HX711. These are commonly color RED, BLK, WHT, GRN, and YLW.

Analog Sides:

  • E+: Excitation positive.
  • E-: Excitation negative.
  • A-: Channel A Negative Input.
  • A+: Channel A positive Input.
  • B-: Channel B Negative Input.
  • B+: Channel B positive Input.

Digital Sides:

  • GND: 0V / Ground Power Connection.
  • DT: Data IO Connection.
  • SCK: Serial Clock Input.
  • VCC: Power Input.

Package Includes:

  • 1 x HX711 Load Cell Module

Specifications

Data accuracy 24 Bit
Refresh frequency 80 Hz
Operating Voltage 5V DC
Operating current <10 mA
Dimensions 38mm x 21mm x 10mm
Weight  15 grams
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BrandRobocraze
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What does a load cell do?

A load cell (or loadcell) is a transducer which converts force into a measurable electrical output. Although there are many varieties of force sensors, strain gauge load cells are the most commonly used type.

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