Load Cell Amplifier Module

This module uses 24 high precision a d converter chip hx711.

Load cell amplifier module.

It amplifies and converts load cell signal into standard dc current 4 20ma and voltage 0 5v 0 10v output. That s exactly what the hx711 board does. Brt rw st01a load cell amplifier is designed for signal conditioning on signals from weight brake weight bridge weighing sensor or load cell module etc. We are interfacing 40kg load cell to the arduino using hx711 load cell amplifier module.

Hx711 is a precision 24 bit analogto digital converter adc designed for weigh scales and industrial control applications to interface directly with a bridge sensor. In this tutorial you will learn about the load cell module its applications and its operation. Hx711 module is a load cell amplifier breakout board for the hx711 ic that allows you to easily read load cells to measure weight.

Breakout boards sensors sensors weight. It reads the information from the load cell amplifies the signals and then sends it to the arduino for processing. This hookup guide will show you how to get started with this amplifier using some of the various load cells we carry at sparkfun.

Posted on 14 july 2018 1 october 2020 by support thaieasyelec. The hx711 load cell amplifier was designed for use in household scales. It is a specially designed for the high precision electronic scale design with two analog input channel the internal integrati. By connecting the amplifier 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.

Common load cells have four wire to connect the hx711 to a. This module uses 24 high precision a d converter chip hx711. Hx711 module is a load cell amplifier breakout board for the hx711 ic that allows you to easily read load cells to measure weight. Then after learning about calibrating the load cell you will create a digital scale that can measure the weight with an accuracy of 0 0001 grams and also a force gauge.

It is a specially designed for the high precision electronic scale design with two analog input channel the internal integration of 128 times the. Description additional information description. It is a two channel differential voltage amplifier with channel a having gains of 128 or 64 and. The sparkfun load cell amplifier is a small breakout board for the hx711 ic that allows you to easily read load cells to measure weight.

Its output is adjustable through potentiometer and power supply is 18 27vdc wide range. Load cell amplifier module hx711 quantity. The hx711 load cell amplifier is used to get measurable data out from a load cell and strain gauge.