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Home / Computer Hardware, Monitors & Peripherals / HX711 Weighing Module Experiment Kit DIY Electronic Scale Pressure Sensor MCU Support for STM32 Development

Attributes

Brand -
Category Electronic Components / Maker DIY / Computer Hardware, Monitors & Peripherals
Origin -
Chip Model HX711
Interface Type 2-wire Serial Interface
Operating Voltage 4.8V to 5.5V
Resolution 24-bit A/D Converter
Compatible MCU STM32, Arduino, ESP8266, ESP32
Input Channels 2 Differential Channels
Board Dimensions 20mm x 17mm
Operating Temperature -40°C to 85°C
Package Content Module Board + Pin Headers
Net Weight 3 grams

5 reviews

A

Anonymous

Apr 01, 2026

Rating: 5/5

Easy to Use

Found plenty of example code online. Got it up and running in less than an hour. Great for hobbyists learning about load cells.

A

Anonymous

Feb 28, 2026

Rating: 5/5

Fast Shipping

Product arrived well packaged and protected. The module looks sturdy and matches the description perfectly.

A

Anonymous

Feb 28, 2026

Rating: 5/5

Perfect for STM32 Projects

Integrated smoothly with my STM32F103 board. The readings are stable and the library support is excellent. Highly recommend for DIY scale builds.

A

Anonymous

Feb 12, 2026

Rating: 5/5

Accurate Sensor Module

Very stable readings even with minor voltage fluctuations. Used it for a small bench scale and it performed beyond expectations.

A

Anonymous

Feb 05, 2026

Rating: 4/5

Good Kit Value

The module works well, but note that the pin headers are not pre-soldered. You will need to solder them yourself unless you use jumper wires.

5 FAQ

Q: Is there a library available for Arduino?

A: Yes, there are several open-source HX711 libraries available in the Arduino Library Manager.

Q: What is the maximum sampling rate?

A: The chip supports selectable sampling rates of 10SPS or 80SPS depending on your configuration.

Q: What type of load cells can I connect?

A: This module works with standard 4-wire or 6-wire strain gauge load cells commonly used in digital scales.

Q: Does this module support 3.3V logic levels?

A: Yes, the HX711 module is compatible with both 3.3V and 5V microcontroller logic levels.

Q: Can I connect multiple modules to one MCU?

A: Yes, you can connect multiple modules by using separate DT and SCK pins for each module on your microcontroller.

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