Attributes

Brand	-
Category	Electronic Components / Maker DIY / Computer Hardware, Monitors & Peripherals
Origin	-
Chip Model	HX711
ADC Resolution	24-Bit
Operating Voltage	4.8V - 5.5V
Interface Type	Serial Interface (CLK, DT)
Input Channels	2 Differential Channels (A & B)
Selectable Refresh Rate	10Hz or 80Hz
Board Dimensions	20mm x 15mm x 8mm
Weight	3 grams
Microcontroller Compatibility	Arduino, Raspberry Pi, STM32, ESP8266
Package Content	1 x HX711 Module Board

5 reviews

Anonymous

Apr 10, 2026

Rating: 5/5

Perfect for DIY Scales

Worked flawlessly with my Arduino project. The 24-bit resolution provides stable readings for my kitchen scale build. Highly recommend for hobbyists.

Anonymous

Mar 23, 2026

Rating: 5/5

Easy to Interface

Library support is excellent. I was able to get readings within minutes of connecting it to my ESP32. Very satisfied with the purchase.

Anonymous

Mar 12, 2026

Rating: 4/5

Good value

Does the job but calibration takes time. Once configured, the sensor readings are consistent. Good price point for the functionality provided.

Anonymous

Mar 08, 2026

Rating: 3/5

Wiring unclear

Documentation could be better regarding wire colors for different load cells. Once I figured out the wiring, it worked fine.

Anonymous

Jan 21, 2026

Rating: 5/5

Compact and Reliable

Small footprint fits everywhere. I used this for a pressure sensing project and it handled the load cell interface without any issues.

5 FAQ

Q: Is there a library available for Python?

A: Yes, there are several open-source libraries available for Raspberry Pi and MicroPython environments.

Q: How many wires are needed for the load cell?

A: Typically 4 wires (Red, Black, White, Green). Some cells have 5 wires; the fifth is usually a shield ground.

Q: What is the maximum sampling rate?

A: You can select between 10Hz or 80Hz refresh rates via the code configuration.

Q: Can it measure liquid weight in a tank?

A: Yes, if paired with appropriate load cells under the tank structure. The module reads the strain gauge output.

Q: Does this support 3.3V logic levels?

A: Yes, the module is compatible with 3.3V and 5V microcontrollers. Ensure common ground is connected.

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