How accurate can I measure items? If I use more than one cell does the accuracy improve or degrade?

This type of cell, which is 50kg half bridge will provide a typical accuracy of 50 to 100g with a maximum range of 200K for 4 cells. Adding more cells will increase the maximum load and decrease accuracy.

What is the output format from the hx711 ad weight module? is this an i2c output? if so what's the address?

The output is not IIC, it is SPI

Is there a way to get the 80 hz sample rate that the hx711 should provide (according to the datasheet) if the rate pin is set to high?

You need cut the PIN 14 of the chip to get 80 HZ

I just bought these for a project. What two opposing points get pressure applied to measure strain? I suspect it needs the rivets to be clear?

This gauge is used for scales, gauge must rest on it outer ring and the pressure must be applied on the center point.

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4pcs 50kg Half-bridge Load Cell Body Scale Weighting Sensor + 1pcs HX711 AD Weight Module

Product ID: 333588481

Details

Blade material
Polycarbonate
Brand
Geekstory
Colour
Green & Silver
Item weight
80 Grams
Material
Polycarbonate

🔬24-bit high precision ADC HX711

⚖️50kg max capacity per sensor

🛠️4pcs half-bridge strain gauges

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Description

⚖️ Elevate your projects with precision weight sensing that means business.

ROBUST 50 KG CAPACITY - Each load cell supports up to 50kg, perfect for professional-grade projects.
MODULAR SCALABLE SETUP - Includes 4 load cells plus HX711 module for versatile multi-point sensing.
PROVEN DIGITAL SCALE TECH - Same strain gauge tech trusted by leading digital bathroom scales.
PLUG AND PLAY WITH SUPPORT - Easy integration with detailed docs and responsive Geekstory support.
PRECISION THAT POWERS INNOVATION - Harness 24-bit ADC accuracy for flawless weight readings.

This Geekstory kit includes 4 half-bridge load cells each rated for 50kg and a high-precision 24-bit HX711 ADC module, delivering professional-grade weight measurement accuracy. Ideal for DIY smart scales and industrial sensing, it combines proven strain gauge technology with modular design and comprehensive support.

Specifications

ASIN	B079FTXR7Y
Blade Material Type	Polycarbonate
Brand Name	Geekstory
Color	Green & Silver
Item Weight	80 Grams
Manufacturer	Geekstory
Manufacturer Part Number	1
Material Type	Polycarbonate
Model Number	FZ1802AX4+FZ0728
Number of Items	4
Operation Mode	Manual
UPC	702795764395
Unit Count	5 Count

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AED 93

Duties & taxes included

In stock

Sold byAmazon UAEDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to UAE.

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Join PRO →

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TrustScore 4.5 | 7,300+ reviews

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Reema J.

Perfect platform for hard-to-find items. Delivery was prompt.

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