# Geekstory 4 × 50 kg Half-Bridge Load Cells with HX711 AD Module

Four 50 kg half-bridge load cells and an HX711 module for building digital weighing projects with Arduino or Raspberry Pi.

- [Original product page](https://www.ofertitastop.com/ca/product/geekstory-50-kg-half-bridge-load)
- [View offer](https://www.ofertitastop.com/ca/visit/geekstory-50-kg-half-bridge-load)
- Market: CA
- Language: en-CA
- Currency: CAD
- Product updated: 2026-10-27T03:55:17.296Z
- Brand: Geekstory
- MPN: FZ1802AX4+FZ0728
- SKU: ofertitastop-ca-20539
- Category: Electronics > Circuit Boards & Components
- Source store: amazon CA
- Active deal: Yes
- Price: 8.78 CAD
- Previous price: 10.98 CAD
- Discount: 20%

Prices and deal status are the latest recorded data, not a guarantee of availability. Confirm the price and availability with the store.

## Description

For makers building a digital weighing project, this kit brings together four half-bridge load cells and an HX711 amplifier module. Use the sensors to create a weighing setup with a measurement range determined by how many cells are configured together. The module’s 24-bit converter is designed for electronic scales and provides the signal-processing front end for projects involving Arduino or Raspberry Pi.

## Tips for day-to-day use
Choose the sensor arrangement to suit the scale you’re building. One 50 kg cell can form a full-bridge measurement with an external resistor, two cells can be combined for a 100 kg range, or four for a 200 kg range. For a multi-sensor build, this gives you a practical way to plan around the total measurement range required by your project.

The cells are the type used in digital bathroom scales, making them a familiar starting point for DIY weighing experiments and scale builds. The HX711 module connects the load-cell signal to a digital control and serial interface, helping bring weight sensing into an electronics project. Follow the appropriate bridge configuration for the number of sensors used.

## What you’ll notice day to day
The four sensors let you work with more than one measurement arrangement, rather than building around a single cell alone. That flexibility is useful when you’re designing a weighing project and need to choose between a one-cell setup and a combined configuration. The HX711 is purpose-designed for electronic scales, with two selectable differential input channels and selectable gain, so it provides a dedicated conversion stage for load-cell measurements.

For example, a maker developing a digital scale can connect the sensor arrangement to the HX711 and use the module in an Arduino- or Raspberry Pi-based project. Compared with sourcing a load cell and amplifier separately, this set groups the core sensing components in one package, with four cells available for a multi-sensor configuration.

## Highlights
- Four 50 kg half-bridge load cells for weighing-sensor projects.
- One HX711 AD weight module with a 24-bit A/D converter designed for electronic scales.
- One sensor with an external resistor: 50 kg measurement range, two sensors: 100 kg, four sensors: 200 kg.
- Two selectable differential input channels and selectable gain of 32, 64 or 128.
- Supply voltage range: 2.6–5.5 V.
- Intended for projects involving Arduino or Raspberry Pi.

## Practical questions
**What comes in the kit?** It includes four 50 kg half-bridge load cells and one HX711 AD weight module, giving you the main sensing components for a weighing project.

**What measurement range can I build for?** The stated range is 50 kg with one sensor and an external resistor, 100 kg with two sensors, or 200 kg with four sensors. The cells must be arranged as a full-bridge measurement for the selected setup.

**What supply voltage does the HX711 module support?** Its operating supply voltage range is 2.6–5.5 V, a useful specification when planning how to power the module in an electronics build.

## Is it worth it?
This kit is suited to makers who want to build or experiment with a digital weighing system using half-bridge sensors. Four cells support different stated measurement ranges, while the HX711 supplies a purpose-designed conversion module for scale projects. It’s a practical set of core components for exploring weight sensing with Arduino or Raspberry Pi.

## Images

![Geekstory 4 × 50 kg Half-Bridge Load Cells with HX711 AD Module — 1](https://www.ofertitastop.com/i/fdfPYUFsGS1uBplnAkQl9d8MO9Zf60ju4sN8oKlcZUyl1auZBaHCfLtd824bz0qvf6StSmKPh3gjAo59lDqi5uxVYzsJ5KXAX1iNgICH9OY7IaRqy0CAMg.jpg)

![Geekstory 4 × 50 kg Half-Bridge Load Cells with HX711 AD Module — 2](https://www.ofertitastop.com/i/SSydJWyttvnWpoLs_bC20sa6XEuezw7WXThB2cakLti8Udgp9ygAs06wVHYqrDIMUuOQ_4IvFjlp-WZY-JJlokP_XHtelIq58AeN3bFVAw.jpg)

![Geekstory 4 × 50 kg Half-Bridge Load Cells with HX711 AD Module — 3](https://www.ofertitastop.com/i/65oLLHSG1suHrKzNFMWE2CZT2m980xO7b6d8aGlu6E-NcqmW1KJjusTNcHUvuR9IJMSPDbYwCJVGFG5mMc6XT4sK-6MI4TbDRYuz1CxWFQ.jpg)

![Geekstory 4 × 50 kg Half-Bridge Load Cells with HX711 AD Module — 4](https://www.ofertitastop.com/i/7Z5FB8ZWcmqOKon3a3d3vztu6BflZhdQjkU679Yo49Zg7tldvHbLIrKLSvfmUV-2WMlzJt324NANTtRXt3z97q2M4qBRaYS-UQLSeZNdEw.jpg)

![Geekstory 4 × 50 kg Half-Bridge Load Cells with HX711 AD Module — 5](https://www.ofertitastop.com/i/r3R95DYnaMYCQUddvopUuQ3kd7h0pILDPL10jRDM7MmTucYt_LsEgVJYUHomobN5L0T2paDGMKpYhzOqmX84WxzS8SHaaWodTl6RAc0mRg.jpg)