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RM9.95 - RM24.95 RM45.00 - RM60.00
Load Cell Bar Sensor, Pressure, Weighing Cell, HX711 [1074034,1074036,1074038,1074032,10740323]
Price RM9.95 - RM24.95 RM45.00 - RM60.00
Brand China OEM
Availability In Stock
WeightScale
Quantity
Description
Highlight
  • Operating Voltage: 5V to 10Vdc (Load Cell),  5V (HX711 Module)
  • HX711AD Module, 24 bit ADC
  • Maximum Weight Range: 1kg / 3kg / 5kg / 20kg
  • Resolution: 1gram
  • 2 Selectable Differential Input Channels
  • On-chip Power Supply Regulator, Oscillator, Power-on-Reset
  • Plug and Play
  • Easy to use and Cost Effective

Weight Scale, Stock Code

HX711 Module 1074032
HX711 Module (Dual Channel + LCD Display) 10740323
1kg (Bar Only) 1074034
3kg (Bar Only) 1074035
5kg (Bar Only) 1074036
20kg (Bar Only) 1074038

 


Load Cell Bar Sensor, Pressure, Weighing Cell, HX711

This is a ready-to-use load cell bar sensor, generally used to weigh objects or items. The scale module is a small and simple module that can be used with Arduino (or any other microcontroller).

 

Features:

  • Operating Voltage: 5V to 10Vdc (Load Cell),  5V (HX711 Module)
  • HX711AD Module, 24 bit ADC
  • Maximum Weight Range: 1kg / 3kg / 5kg / 20kg
  • Resolution: 1gram
  • 2 Selectable Differential Input Channels
  • On-chip Power Supply Regulator, Oscillator, Power-on-Reset
  • Plug and Play
  • Easy to use and Cost Effective

 

Working of Weight Scale Module

This module uses 24 high-precision A / D converter. This chip is designed for high-precision electronic scale and design, has two analog input channels, programmable gain of 128 integrated amplifier. The input circuit can be configured to provide a bridge voltage electrical bridge (such as pressure, load) sensor model is an ideal high-precision, low-cost sampling front-end module.

 

  • The weight sensor (load cell) draws power from HX711 chip so no other separate power source is needed. .
  • The load cell produces analog voltage signal at the output depending the weight applied on its surface.
  • This analog signal is given to PGA (amplifier) through multiplexer.
  • The PGA amplifies the signal and provides output to digital interface.
  • The digital interface converts analog signal to digital value and provides serial data at the output.
  • The controller is connected to the HX711 through I2C interface.
  • The controller gets the serial data which directly relates to the weight sensed by load cell.

 

[source: https://components101.com/ics/hx711-24-bit-analog-digital-converter-adc]

 

Using it with Arduino

The circuit diagram & connection for interfacing the Weight Scale module with Arduino in Arduino IDE is given below.

See the link below for more tutorials.

 

[source: https://content.instructables.com/ORIG/FER/QSW3/IU3JFF45/FERQSW3IU3JFF45.png?auto=webp&frame=1&width=320&md=05c3a640458849ea67c13376ec1ea0bf]

 


Tech Specs:

Attribute Values
Module Type Load Cell Sensor, Bar Type
Technology HX711AD, 24-bit ADC
Maximum Weight Range 1kg / 3kg / 5kg / 20kg
Resolution 1gram
Platform Size 10cm Diamter
Operating Supply Voltage 5V to 10Vdc
Dimension (Module) 24 x 16mm
Dimension (Load Cell) 80 x 13 x 13 mm
Maximum Operating Temperature 85ºC
Minimum Operating Temperature -40ºC

 


Useful Videos

 

What's in the box

1x Weight Sensor / HX711 Module