Play from your browser
To see product details, add this item to your cart. You can always remove it later.
Ships from
鶹
鶹
Ships from
鶹
Sold by
Stemedu
Stemedu
Sold by
Stemedu
Returns
Eligible for Return, Refund or Replacement within 30 days of receipt
Eligible for Return, Refund or Replacement within 30 days of receipt
This item can be returned in its original condition for a full refund or replacement within 30 days of receipt.
Read full return policy
Payment
Secure transaction
Your transaction is secure
We work hard to protect your security and privacy. Our payment security system encrypts your information during transmission. We don’t share your credit card details with third-party sellers, and we don’t sell your information to others. Learn more
Added to

Sorry, there was a problem.

There was an error retrieving your wish lists. Please try again.

Sorry, there was a problem.

List unavailable.

Stemedu 5PCS HX711 Load Cell Amplifier A/D 24 Bits Precision Breakout Board Dual-Channel Weighing Sensors Converter Modules for Arduino for Raspberry Pi

3.8 out of 5 stars 87 ratings
To see product details, add this item to your cart. You can always remove it later.

Purchase options and add-ons

Item dimensions L x W x H 35 x 20 x 5 millimeters
Voltage 5.5 Volts
Manufacturer Stemedu
Maximum supply voltage 5.5 Volts
Minimum supply voltage 2.6 Volts
Mounting type Through-Hole Mount
Brand Stemedu
Number of channels 2
Operating temperature 85 Degrees Celsius
Specification met Industry Standards

About this item

  • 🚩 This HX711 amplifier module use 24 high precision A/D converter chip hx711, dual-Channel 24 Bit Precision A/D Module
  • 🚩 HX711 load cell AD module is a specially designed for the high precision electronic scale designwith two analog input channel to internal integration of 128 times the programmable gain amplifier
  • 🚩 The input multiplexer selects either Channel A Or B differential input to the low-noise programmable gain amplifier (PGA)
  • 🚩 Applications: This weighing sensor amplifier module can use to be weight scales, kitchen scale, industrial process control and so on.
  • 🚩 What you will get: 5pcs HX711 amplifier module for load cell.
› See more product details

Product details

  • Is discontinued by manufacturer ‏ : ‎ No
  • Product Dimensions ‏ : ‎ 3.5 x 2 x 0.5 cm; 14 g
  • Date First Available ‏ : ‎ March 2 2019
  • Manufacturer ‏ : ‎ Stemedu
  • ASIN ‏ : ‎ B07MTYT95R
  • Item model number ‏ : ‎ Stemedu-ST0728X5
  • Customer Reviews:
    3.8 out of 5 stars 87 ratings

Frequently bought together

Stemedu 5PCS HX711 Load Cell Amplifier A/D 24 Bits Precision Breakout Board Dual-Channel Weighing Sensors Converter Modules f
This item: Stemedu 5PCS HX711 Load Cell Amplifier A/D 24 Bits Precision Breakout Board Dual-Channel Weighing Sensors Converter Modules for Arduino for Raspberry Pi
$15.98
Get it by Sunday, Jun 22
In Stock
Sold by Stemedu and ships from 鶹 Fulfillment.
+
DAOKI 10Pcs BF350-3AA BF350 350 ohm High-Precision Pressure Resistance Strain Gauge
$13.79($1.38/count)
Get it by Sunday, Jun 22
In Stock
Sold by DKARDU and ships from 鶹 Fulfillment.
+
DIYmalls 4pcs Load Cell 50kg Weight Sensor Half Bridge Strain Gauge Human Body Digital Scale+ 1pcs HX711 Amplifier AD Module
$12.98
Get it by Sunday, Jun 22
In Stock
Sold by DIYmalls and ships from 鶹 Fulfillment.
Total price:$00
To see our price, add these items to your cart.
Details
Added to Cart
These items are shipped from and sold by different sellers.
Show details Hide details
Choose items to buy together.

Product Description

HX711 Ad Module Load Cell Amplifier Green PCB

Description of HX711 Ad Module Load Cell Amplifier Green PCB

  • This module uses 24 high precision A/D converter chip hx711.
  • It is a specially designed for the high precision electronic scale designwith two analog input channelthe internal integration of 128 times the programmable gain amplifier.
  • The input circuit can be configured to provide a bridge type pressure bridge (such as pressureweighing sensor mode) is of high precisionlow cost is an ideal sampling front-end module.

Package included

  • 5 x HX711 24BIT Precision ADC Module

Features:

  • Two selectable differential input channels
  • On-chip active low noise PGA with selectable gain of 3264 and 128
  • On-chip power supply regulator for load-cell and ADC analog power supply
  • On-chip oscillator requiring no external component with optional external crystal
  • On-chip power-on-reset
  • Simple digital control and serial interface: pin-driven controlsno programming needed
  • Simultaneous 50 and 60Hz supply rejection
  • Current consumption including on-chip analog power supply regulator: normal operation < 1.5mApower down < 1uA
  • Operation supply voltage range: 2.6 ~ 5.5V
  • Operating Temperature Range:-20 degree ~ +85 degree

Documents and tutorials

  • https(:)//github(DOT)com/aguegu/ardulibs/tree/master/hx711
  • https(:)//cdn.sparkfun(DOT)com/datasheets/Sensors/ForceFlex/hx711_english.pdf
  • https(:)//www.youtube(DOT)com/watch?v=nGUpzwEa4vg
  • tutorial with raspberry pi https(:)//tutorials-raspberrypi(DOT)com/digital-raspberry-pi-scale-weight-sensor-hx711/

HX711 Ad Module Load Cell Amplifier Green PCB

HX711 24BIT Precision ADC Module comes with pins

HX711 Ad Module Load Cell Amplifier Green PCB

This size of HX711 24BIT Precision ADC Module is 35mm*20mm*5mm

HX711 Ad Module Load Cell Amplifier Green PCB

Pressure sensor wiring diagram

HX711 Weighing Sensor Dual-Channel 24 Bit Precision A/D Module Pressure Sensor

Connecting with Arduino and Load Cell

HX711 Weighing Sensor Dual-Channel 24 Bit Precision A/D Module Pressure Sensor

Using a Single Load Cell with Arduino

  • Connect RED wire of load cell to E+ of hx711 module.
  • Connect BLACK wire of load cell to E- of hx711 module.
  • Connect WITHE wire of load cell to A- of hx711 module.
  • Connect GREEN wire of load cell to A+ of hx711 module.
  • Connect GND of hx711 module to board GND, and VCC to board 5V pin.
  • Connect DT and SCK of hx711 module to any digital IO pins of board.

There are some using tips from our customers:

  • #1 If your trying to connect a strain gauge directly to it, it won't work, it needs to be in a wheatstone bridge config.
  • #2 The chip sleeps after 60 micro seconds so if you plan on using something like a raspberry pi you should use a signal. Signal type of command to disable interrupts. Arduino or ESP32 will be a better / easier choice.
  • #3 It calculates the change in resistance for the wires connecting the wheatstone bridge too, so if you moving anything around the readings will keep changing.

See More Details
See More Details
See More Details
See More Details
See More Details
See More Details
Buying Options
Customer Reviews
4.2 out of 5 stars 79
4.5 out of 5 stars 73
4.4 out of 5 stars 322
4.5 out of 5 stars 79
3.8 out of 5 stars 36
4.0 out of 5 stars 24
Product Name Stemedu Micro TF Card Adapter Reader Module SD Card Memory Storage Breakout Board SPI Interface for Arduino Raspberry Pi (Pack of 5PCS), with 40Pcs Female to Male Dupond Cable Stemedu 5PCS GY-521 MPU-6050 Accelerometer Gyro Sensor 6DOF 3-Axis IMU 16 Bit AD Converter Data Output IIC I2C for Quadcopter Drone RC, 40P Dupont Cable Stemedu HC-SR501 PIR Sensor Infrared IR Body Motion Module for Arduino Raspberry Pi(Pack of 5pcs) Stemedu 5PCS SFM-27 95DB High Decibel Alarm Siren, 12V Electronic Piezo Active Buzzer, DC 3-24V Continuous Beep Alert Sound Module for Arduino (Pack of 5) Stemedu 5PCS 8-Digit 7 Segment MAX7219 Digital Segment Module, Seven Section 8 Bit LED Display Tube for Ar-duino MCU/51/AVR/STM32 Raspberry Pi ESP8266 Nodemcu (Pack of 5) Stemedu HC-SR505 Micro Body Sensing Module IR Pyroelectric Infrared PIR Human Motion Detector Sensor Module (Pack of 5)

Brands in this category on 鶹

Sponsored

Customer reviews

3.8 out of 5 stars
87 global ratings

Review this product

Share your thoughts with other customers
Write a customer review

Top reviews from Canada

  • Karim Sultan
    5.0 out of 5 stars Works well
    Reviewed in Canada on September 13, 2020
    Verified Purchase
    * Soldering up the headers takes only minutes; most of the time was waiting for the iron to heat
    * Paired this with a 20 kg load cell from 鶹.ca
    * These little (they are quite small, about the size of a loony) boards amplify the reading and report it to arduino easily and accurately
    * Inexpensive and fast shipping. You get 5. I only needed 1; so I have 4 for future projects. I figured if I burned one out or something it was nice to have backups, but these are so easy to use it is a no brainer.
    Helpful
     Report
  • Benjamin van Hattem
    1.0 out of 5 stars 2/5 Worked out of the box...
    Reviewed in Canada on October 18, 2024
    Verified Purchase
    2/5 Worked out of the box... Unfortunately needed 3. One had a Pin error and the other two had nan errors... Other than that the 2 working ones work well
    Helpful
     Report
  • Arturo
    1.0 out of 5 stars These boards will not work as delivered
    Reviewed in Canada on April 4, 2022
    Verified Purchase
    The analog ground is not connected to the outside world or to the digital ground
    Helpful
     Report

Top reviews from other countries

  • John
    5.0 out of 5 stars Works great very accurate!
    Reviewed in the United States on November 20, 2019
    Verified Purchase
    Used 3 of the 5 so far and they each worked great! The built in ADC converter is useful for when i use the raspberry pi. If your having problems with them it's probably you not the product! And please read the data sheet they are a little tough to finally set up the programming. Here is some tips

    #1 If your trying to connect a strain gauge directly to it it won't work it needs to be in a wheatstone bridge config.

    #2 The chip sleeps after 60 micro seconds so if you plan on using something like a raspberry pi you should use a signal.signal type of command to disable interrupts. Arduino or ESP32 will be a better / easier choice.

    #3 it calculates the change in resistance for the wires connecting the wheatstone bridge too so if you moving anything around the readings will keep changing.
    Report
  • Pascal
    2.0 out of 5 stars Cannot select 80 SPS
    Reviewed in Germany on August 10, 2023
    Verified Purchase
    The PIN 15 to select the SPS is soldered to the GND, meaning it is stuck to 10 SPS, there is no normal way to switch to 80 SPS, contrary to what the ad claims.
    Report
  • Inky
    1.0 out of 5 stars Spitting out random values
    Reviewed in the United Kingdom on November 29, 2024
    Verified Purchase
    Each module randomly spits out random data. Not useable.
    Report
  • Dan
    5.0 out of 5 stars Arduino
    Reviewed in the United States on May 12, 2023
    Verified Purchase
    Works great with the Arduino. No luck with Pi. It would give readings but they never changed when I added weight to the load cell. Works as expected with Arduino though. 🤷‍♂️
    Report
  • Jacob
    1.0 out of 5 stars Missing ground trace requires external jumper
    Reviewed in the United States on December 9, 2021
    Verified Purchase
    The E- terminal is not connected to ground and therefore these boards will not work unless you apply an external jumper. This wasted a lot of my time trying to figure out. Don’t buy, save your money.
    Report