---
product_id: 61231606
title: "4pcs 50kg Load Cell Half Bridge Strain Gauge Human Body Scale Weight Sensor + 1pcs HX711 Amplifier AD Module for Arduino"
brand: "nextion"
price: "$32.62"
currency: USD
in_stock: true
reviews_count: 8
category: "Nextion"
url: https://www.desertcart.us/products/61231606-4pcs-50kg-load-cell-half-bridge-strain-gauge-human-body
store_origin: US
region: United States of America
---

# HX711 amplifier module for precise signal Full-bridge measurement up to 200kg 50kg per load cell capacity 4pcs 50kg Load Cell Half Bridge Strain Gauge Human Body Scale Weight Sensor + 1pcs HX711 Amplifier AD Module for Arduino

**Brand:** nextion
**Price:** $32.62
**Availability:** ✅ In Stock

## Summary

> ⚙️ Scale your innovation with precision and power!

## Quick Answers

- **What is this?** 4pcs 50kg Load Cell Half Bridge Strain Gauge Human Body Scale Weight Sensor + 1pcs HX711 Amplifier AD Module for Arduino by nextion
- **How much does it cost?** $32.62 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/61231606-4pcs-50kg-load-cell-half-bridge-strain-gauge-human-body)

## Best For

- nextion enthusiasts

## Why This Product

- Trusted nextion brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Pro-Grade Durability:** Polycarbonate build designed for consistent performance in demanding setups
- • **Precision Engineering:** Half-bridge strain gauge tech ensures ±0.1g accuracy for reliable data
- • **Plug & Play Amplification:** Includes HX711 AD module for seamless Arduino integration
- • **Versatile DIY Compatibility:** Perfect for custom smart scales, IoT projects, and health monitoring
- • **Modular Weight Sensing Power:** Combine 1 to 4 sensors for scalable 50kg to 200kg capacity

## Overview

This 4-pack of 50kg half-bridge strain gauge load cells, paired with an HX711 amplifier module, offers a flexible and highly accurate weight sensing solution. Ideal for DIY smart scales and Arduino projects, it supports modular configurations from 50kg up to 200kg total capacity, delivering professional-grade precision with ±0.1g accuracy in a durable polycarbonate form factor.

## Description

Description : This load sensor, sometimes called a strain gauge, is the same one found in digital bathroom scales. The sensor is a group of half-bridge strain gauge, there are 3 ways to use it : 1. Use one sensor with an external resistor to form a full-bridge measurement, the range of a sensor range: 50kg. External resistance on the higher requirements. 2.Use two sensors to form a full-bridge measurement, measuring range for the sum of the two sensors: 50kgx2 = 100kg 3.Use four sensors to form a full-bridge measurement, measuring range for the sum of four sensors: 50kgx4 = 200kg Package Includes: 4 X Human Scale Load Cell 50kg 1 X HX711 AD Module

Review: Muy conforme - Excelente. Funciona muy bien con los módulos de arduino
Review: they work - I've ordered a bunch of these now, and they all work. I've got them hooked up to a wireless board that is connected to Home Assistant so I know how much beer I have left in my kegs.

## Features

- The 50kg load cell is a group of half-bridge strain gauge, there are 3 ways to use it. 2.Use two sensors to form a full-bridge measurement, measuring range for the sum of the two sensors: 50kgx2 = 100kg
- Use one load sensor 50kg with an external resistor to form a full-bridge measurement, the range of a sensor range: 50kg. External resistance on the higher requirements.
- Use two weight sensor 50kg to form a full-bridge measurement, measuring range for the sum of the two sensors: 50kgx2 = 100kg
- Use four weight scale 50kg to form a full-bridge measurement, measuring range for the sum of four sensors: 50kgx4 = 200kg
- If you have any problem, please do as follow: click "DIYmalls"(you can find "Sold by DIYmalls" under Buy Now button), in the new page, click "Ask a question".

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07B4DNJ2L |
| Best Sellers Rank | #39,384 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #3 in Industrial Scale & Balance Parts |
| Brand | NEXTION |
| Brand Name | NEXTION |
| Customer Reviews | 4.3 out of 5 stars 95 Reviews |
| Display Type | digital |
| Form Factor | Handheld |
| Included Components | 4pcs 50kg load cell + 1pcs hx711 module |
| Item Weight | 79 Grams |
| Manufacturer | NEXTION |
| Material Type | Polycarbonate |
| Measurement Type | kilograms |
| Readout Accuracy | ±0.1 grams |
| Recommended Uses For Product | Food, Humans |
| Special Feature | Strain Gauge |
| Special Features | Strain Gauge |
| UPC | 702795764555 |
| Unit Count | 1 Count |
| Weigh Scale Type | Counter Scale |
| Weight Capacity Maximum | 82 Grams |
| Weight Limit | 82 Grams |

## Product Details

- **Brand:** NEXTION
- **Display Type:** digital
- **Recommended Uses For Product:** Food, Humans
- **Special Feature:** Strain Gauge
- **Weight Limit:** 82 Grams

## Images

![4pcs 50kg Load Cell Half Bridge Strain Gauge Human Body Scale Weight Sensor + 1pcs HX711 Amplifier AD Module for Arduino - Image 1](https://m.media-amazon.com/images/I/61DTFZ6mWpL.jpg)

## Questions & Answers

**Q: What is the range of output?  how low will it accurately go?  i need accuracy to at least 200g, preferably lower.**
A: The accuracy depends mostly on the ADC resolution, 24Bit in the case of standard HX711, accuracy will be better than 200g even with 50KG load cell, it will be in the order of few grams at most. Thanks

**Q: Are the load cells essentially a voltage divider that ranges from 0-5 volts based on load?**
A: If you use the whole set:  load cell and HX711 together, it is.

**Q: Do these still work in damp locations? Like a bathroom where water might accidentally get on a scale?**
A: It's not waterproof, so using in bathroom is NOT recommended.

**Q: Where can I find the manufacture specs of these?**
A: The attached link is FZ2707-esp32-bluetooth-relay-module. Where is the spec for the load cell half-bridge?

## Customer Reviews

### ⭐⭐⭐⭐⭐ Muy conforme
*by L***Z on July 16, 2025*

Excelente. Funciona muy bien con los módulos de arduino

### ⭐⭐⭐⭐⭐ they work
*by J***E on August 9, 2024*

I've ordered a bunch of these now, and they all work. I've got them hooked up to a wireless board that is connected to Home Assistant so I know how much beer I have left in my kegs.

### ⭐⭐⭐⭐ They work great, but the wires are extremely thin
*by A***2 on September 7, 2024*

The tiny wires can be difficult to work with. Too small for my wire strippers. I recommend sticking the wires into Dupont jumper wires or a solder less breadboard for easier connection to the HX711 board

## Frequently Bought Together

- 4pcs 50kg Load Cell Half Bridge Strain Gauge Human Body Scale Weight Sensor + 1pcs HX711 Amplifier AD Module for Arduino
- Arduino UNO R4 WiFi [ABX00087] – Renesas RA4M1 + ESP32-S3, Wi-Fi, Bluetooth, USB-C, CAN, 12-bit DAC, OP AMP, Qwiic Connector, 12x8 LED Matrix for Advanced IoT & Embedded Projects
- Arduino Uno REV3 [A000066] – ATmega328P Microcontroller, 16MHz, 14 Digital I/O Pins, 6 Analog Inputs, 32KB Flash, USB Connectivity, Compatible with Arduino IDE for DIY Projects and Prototyping

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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-03-17*