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Stemedu

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

    • Based on 80 reviews
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$9.49 Why this price?
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Availability: 20 left in stock
Fulfilled by Amazon
Arrives Tuesday, Apr 29
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Features

  • 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.

Item Dimensions LxWxH: 1.38 x 0.79 x 0.2 inches


Voltage: 5.5 Volts


Manufacturer: Stemedu


Brand: Stemedu


Number of Channels: 2


Is Discontinued By Manufacturer ‏ : ‎ No


Product Dimensions ‏ : ‎ 1.38 x 0.79 x 0.2 inches; 0.49 ounces


Item model number ‏ : ‎ ST0728X5


Date First Available ‏ : ‎ January 15, 2019


Manufacturer ‏ : ‎ Stemedu


Best Sellers Rank: #281,168 in Tools & Home Improvement (See Top 100 in Tools & Home Improvement) #1,150 in Power Converters


#1,150 in Power Converters:


Customer Reviews: 4.1 4.1 out of 5 stars 80 ratings


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Tuesday, Apr 29

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Leasing options through Acima may also be available during checkout.

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Top Amazon Reviews

    • Works great very accurate!
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. ... show more
Reviewed in the United States on November 20, 2019 by John
    • Arduino
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. 🤷♂️
Reviewed in the United States on May 12, 2023 by Dan
    • Works well
Worked perfectly as advertised. Great value!
Reviewed in the United States on November 30, 2021 by thatguy
    • Caution! Does not support 80 SPS as advertised.
This product was advertised as supporting 80 SPS but to do that you need to pry up pin 15 from the board and solder a 10K pull-up resistor across pin 15 and VCC. Since it is a tiny chip this requires surgical precision and is a half-you know what solution. It does work fine with 10 SPS.
Reviewed in the United States on July 28, 2020 by Dave
    • Missing ground trace requires external jumper
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.
Reviewed in the United States on December 9, 2021 by Jacob

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