---
product_id: 752179745
title: "HX711 Digital Load Cell Module, Weight Sensor A/D Module with Display 24 Bit Weighing Scale Smart Arduino Load Cell Arduino Display/for Arduino"
brand: "ec buying"
price: "S$31"
currency: SGD
in_stock: true
url: https://www.desertcart.sg/products/752179745-hx711-digital-load-cell-module-weight-sensor-a-d-module
store_origin: SG
region: Singapore
---

# 24-bit precision A/D conversion Temperature drift ≤100ppm/℃ Multi-layer protection system HX711 Digital Load Cell Module, Weight Sensor A/D Module with Display 24 Bit Weighing Scale Smart Arduino Load Cell Arduino Display/for Arduino

**Brand:** ec buying
**Price:** S$31
**Availability:** ✅ In Stock

## Summary

> ⚙️ Elevate Your Arduino Builds with Precision & Power!

## Quick Answers

- **What is this?** HX711 Digital Load Cell Module, Weight Sensor A/D Module with Display 24 Bit Weighing Scale Smart Arduino Load Cell Arduino Display/for Arduino by ec buying
- **How much does it cost?** S$31 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sg](https://www.desertcart.sg/products/752179745-hx711-digital-load-cell-module-weight-sensor-a-d-module)

## Best For

- ec buying enthusiasts

## Why This Product

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

## Key Features

- • **Built to Brave Any Environment:** Operates reliably from -40℃ to +70℃, ensuring consistent performance in diverse conditions.
- • **Interference? Not on Our Watch:** Robust anti-interference design guarantees stable readings even in electrically noisy setups.
- • **Smart & User-Friendly Interface:** Integrated 4-digit display with intuitive 4-key control for seamless calibration and zeroing.
- • **Precision that Powers Your Projects:** Experience ultra-accurate 24-bit analog-to-digital conversion for flawless weight measurement every time.
- • **Compact & Portable Engineering Marvel:** Small 55×35×12 mm footprint fits perfectly in your toolkit for on-the-go innovation.

## Overview

The HX711 Digital Load Cell Module is a compact, high-precision 24-bit A/D converter designed for Arduino-based weight sensing applications. Featuring strong anti-interference capabilities, minimal temperature drift, and comprehensive protection against electrical faults, it supports up to four 350Ω load cells and offers a user-friendly digital display with calibration and zeroing functions. Ideal for engineers seeking reliable, portable, and accurate weight measurement solutions.

## Description

EC Buying HX711 Weight Sensor Module Digital Load Cell Weight Pressure Sensor A/D Module with Display 24 Bit Weighing Meter Electronic Scale Smart Load Cell Display Meter for Arduino Function Description： ★It has the functions of analog-to-digital conversion, digital calibration, Peeling, zero setting, anti-shake and so on. ★Strong anti-interference ability, strong versatility, small temperature drift, high linearity ★ Characteristic parameters are stored non-volatilely, and the parameters are still saved after the power is turned off; ★Display: 4 digital tubes (decimal point can be set, automatic displacement) ★Keyboard: 4 keys ★Power supply: 5VDC, all copper high-resistance socket 3.5-1.3, power cord power supply DC3.5mm ★Size: 55×35×12 (L×W×D mm) ★A/D module acquisition speed: 0-100 times/second optional (default 30) ★Sensor quantity: 4 350Ω load cells

## Features

- ★Load cell display instrument has the advantages of strong anti-interference ability, powerful function, easy operation, strong versatility, small temperature drift and high linearity, and is suitable for other measurement occasions such as weighing and mechanical strength testing.
- ★Small size, engineers can carry it with them, support Micro Android interface for power supply, ★Built-in HX711 chip for easy on-site debugging, ★Send data regularly, or when the weight changes
- ★Temperature coefficient: ≤100ppm/℃, ★A/D conversion rate: 6.25～100Hz★Measurement signal range: ±19mV
- ★Comprehensive protection function: It has multiple protections such as anti-reverse connection, anti-overvoltage, instantaneous suppression, etc.
- ★Using temperature range: -40℃～+70℃; ★Storage temperature range: -60℃～+90℃

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B09Z29TK7J |
| Best Sellers Rank | #88,142 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #8 in Industrial Scale & Balance Parts |
| Brand | EC Buying |
| Brand Name | EC Buying |
| Color | Black |
| Customer Reviews | 3.7 out of 5 stars 33 Reviews |
| Display Type | LED |
| Form Factor | Mini |
| Item Weight | 0.46 Ounces |
| Manufacturer | EC Buying |
| Material Type | Metal |
| Measurement Type | weight |
| Readout Accuracy | High |
| Recommended Uses For Product | Packages, Envelopes, Coins, Medicines, Luggage, Food, Herbs, Beads, Pins, Screws |
| Special Feature | Smart |
| Special Features | Smart |
| Unit Count | 1.0 Count |
| Weigh Scale Type | Counter Scale |

## Product Details

- **Brand:** EC Buying
- **Colour:** Black
- **Recommended uses for product:** Packages, Envelopes, Coins, Medicines, Luggage, Food, Herbs, Beads, Pins, Screws
- **Special features:** Smart
- **Display type:** LED

## Images

![HX711 Digital Load Cell Module, Weight Sensor A/D Module with Display 24 Bit Weighing Scale Smart Arduino Load Cell Arduino Display/for Arduino - Image 1](https://m.media-amazon.com/images/I/6190k7tiJ2L.jpg)

## Questions & Answers

**Q: Is there a step file that you can share so I can make a case for this?**
A: I had the same frustration, so I tried to put my own instructions based on (poorly) translated instructions I found elsewhere and experimentation.  I hope this helps others.
The buttons as seen when looking at the unit

   O                  O                   O                        O
Mode   Select/Tare   [+]/High Point    [-]/Low Point

Mode button – Select adjustable settings
Select/Tare button – Select display digits to change or set Tare
[+]/High point button – Increase values or set high calibration point
[-]/High point button – Decrease values or set low calibration point

Adjusting settings

The following settings can be adjusted:
-	decimal points for the readout
-	acquisition rate
-	display rate
-	calibration mode
-	reset to factory setting.

To enter parameter adjustment mode, press [Mode] button for 3 seconds.  Press [Mode] button again to advance to the next parameter.  Use [+], [-] buttons to change the value of the settings. 

Press [Mode] for 3+ seconds to enter parameter adjustment mode.
The display will show [dot] indicating number of decimal points for readout selection.  Use the [+], [-] buttons to move the active decimal point to read between 0 and 3 decimal points.  The default is 1 decimal point.

Press [Mode] to advance to data acquisition rate
The display will show [ad-h].  Use the [+], [-] buttons to select a value between 1 and 100 acquisitions per second.  The default is 20 acquisitions per second (although mine was 8).   The [Select] button can be used to move to the next digit to the left for faster entry for large numbers.

Press [Mode] to advance to display rate
The display will show [ts].  Use the [+], [-] buttons to select a value between 0.0 and 10.0 display rate period.  The default update is 0.5s.   The [Select] button can be used to move to the next digit to the left for faster entry for large numbers.

Press [Mode] to advance to calibration mode
The display will show [en-b].  Use the [+], [-] buttons to change between on and off.  In the on mode, the [Select] button must be pressed 3 seconds to enter calibration mode.   In the off mode, the [Select] button must be pressed 10 seconds to enter calibration mode.    The default is on (3 seconds).   

Press [Mode] to advance to factory reset mode
The display will show [ini].  Use the [+], [-] buttons to change between on and off.  In the on mode, the unit will reset to initial factory settings.   In the off mode no factory reset will occur.    The default is off (no factory reset).   

Press [Mode] to end settings adjustments and exit to normal operation mode.
The display will show [-End].  

Calibration
The unit can store the value of a known low weight and the value of a known high weight.  When operating, the unit linearly interpolates and extrapolates between/from these two values.

Setting the low point
Place a known low weight or no weight on the scale/load cell.
Press [-] for 3 seconds (or 10 seconds if the calibration mode has been changed as above).  Enter the value of the known weight, or 0 for no weight.  The value should be in whatever units you want the measurement to occur (Kg, lb, etc.)  The [Select] button can be pressed to move to the next digit to the left.  Press the [Mode] button to store the value and exit to normal operation mode.  The display will show [-End].

Setting the high point
Place a known high weight on the scale/load cell.
Press [+] for 3 seconds (or 10 seconds if the calibration mode has been changed as above).  Enter the value of the known weight.  The value should be in whatever units you want the measurement to occur (Kg, lb, etc.)  The [Select] button can be pressed to move to the next digit to the left.  Press the [Mode] button to store the value and exit to normal operation mode.  The display will show [-End].

Setting the tare
(I'll post a subsequent answer since I reached the character limit)

**Q: Is there a cad file available? so i can use that to create a case or holder for my project**
A: Sorry sir, we don't have the cad file.

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*Product available on Desertcart Singapore*
*Store origin: SG*
*Last updated: 2026-02-24*