# M5Stack Precision Weight Sensor (I2C/HX711)

**Type:** Product page · **SKU:** CE10064 · **Brand:** [M5Stack](https://core-electronics.com.au/brands/m5stack-australia)
**Page:** https://core-electronics.com.au/m5stack-precision-weight-sensor-i2c-hx711.html ([markdown](https://core-electronics.com.au/m5stack-precision-weight-sensor-i2c-hx711.html.md))

Discover M5Stack's high-precision weight sensor featuring 24-bit accuracy, I2C communication, and STM32+HX711 chip integration - perfect for industrial, healthcare, and laboratory applications where precise weight measurement is crucial.

## Pricing

- **Price:** $11.45 (inc GST) — $10.41 AUD, exc GST
- **Quantity discounts:** 10+ $9.99 (exc GST) · 25+ $9.68 (exc GST)

## Availability & dispatch

- In stock, ships same business day if ordered before 2PM (Australia/Sydney).
- We can dispatch 1 today, and up to 300 more in 8–19 days.

## Description

The M5Stack Precision Weight Sensor combines advanced 24-bit accuracy with I2C communication capabilities, delivering professional-grade weight measurement solutions. This innovative unit integrates STM32 microcontroller technology with the HX711 chip, enabling high-precision measurements across multiple connected devices on a single I2C bus.

### Key Features

- 24-bit high-precision measurement accuracy
- Integrated STM32F030F4P6 microcontroller with HX711 chip
- I2C serial communication (Address: 0x26)
- Multiple device support on a single I2C bus
- Operating temperature range: 0-40°C
- Compact form factor: 32x24x11.3mm

### How to Use

Implementation of the Weight I2C Unit is straightforward through popular programming platforms like Arduino and UIFlow. For optimal performance, pair with compatible load cells such as the [Sparkfun 10kg Load Cell with Hook](https://core-electronics.com.au/load-cell-10kg-straight-bar-with-hook-hx711.html). The unit connects via the included HY2.0-4P cable, enabling quick integration into existing projects.

For complete systems requiring processing capabilities, combine with either the [M5Stack ESP32 Basic Core IoT Development Kit](https://core-electronics.com.au/m5stack-esp32-basic-core-iot-development-kit.html) or the advanced [M5Stack Core2 ESP32 IoT Development Kit](https://core-electronics.com.au/m5stack-core2-esp32-iot-development-kit-48597.html).

### What's in the Box

- 1x Weight I2C Unit
- 1x HY2.0-4P Cable (20cm)
- 1x VH3.96-4P Connector

### Compatibility

This precision sensor is designed to work seamlessly with:

- Arduino IDE
- UIFlow (Block-based and Python programming)
- Standard I2C-compatible microcontrollers
- M5Stack Core series development boards
- Various load cell configurations

### Applications

- Laboratory research and analysis
- Food processing and measurement
- Industrial production monitoring
- Educational STEM projects
- Logistics and inventory management

### Additional Resources

- [Technical Documentation](https://docs.m5stack.com/en/unit/Unit-Weight%20I2C)

### About M5Stack

M5Stack specialises in developing modular electronic solutions that combine functionality with ease of use. Their product ecosystem is designed to accelerate development processes while maintaining professional-grade quality. The company's commitment to open-source hardware and software makes their products particularly suitable for educational environments and professional prototyping.

## Images

- [Product image 1](https://core-electronics.com.au/media/catalog/product/c/e/ce010064-1.png)