Attributes

Brand	-
Category	Robotics / STEM Teaching Tools / Sensors
Origin	-
Model Number	ZY-HX710B
Chip Type	HX711 ADC
Operating Voltage	2.6V - 5.5V DC
Interface	2-Wire Serial Interface
Resolution	24-bit
Sampling Rate	10Hz or 80Hz selectable
Input Channels	2 Differential Input Channels (A/B)
Compatibility	Arduino, Raspberry Pi, STM32
PCB Dimensions	22mm x 17mm
Package Includes	1x HX711 Module, 1x Load Cell, Jumper Wires

6 reviews

Anonymous

Mar 17, 2026

Rating: 5/5

Essential component for robotics

Needed a force sensor for a robotic gripper. This module made integration simple. The library support for ESP32 is robust, and the readings are consistent even with slight voltage fluctuations.

Anonymous

Mar 16, 2026

Rating: 5/5

Reliable and Stable

I've tested several HX711 boards from different sellers, and this ZY-HX710B version is very stable. Noise levels are low, and it handles the full range of the included weight sensor well without drifting.

Anonymous

Mar 05, 2026

Rating: 5/5

Perfect for DIY Scale Projects

This kit arrived quickly and worked straight out of the box. The HX711 module is easy to interface with my Arduino Uno. I built a small kitchen scale prototype in under an hour. Great value for the price.

Anonymous

Mar 02, 2026

Rating: 4/5

Good accuracy, clear documentation

Used this for a university sensor project. The 24-bit resolution provides excellent stability once calibrated. The only reason for 4 stars is that the included load cell wires were a bit short for my specific enclosure, but that's a minor issue.

Anonymous

Mar 02, 2026

Rating: 4/5

Great starter kit

As someone new to electronics, this kit was perfect. It has everything needed to understand how strain gauges work. The tutorial links provided by the seller were helpful. Would recommend for beginners.

Anonymous

Mar 02, 2026

Rating: 5/5

Professional grade performance

Excellent build quality on the PCB. Soldering points are clean, and the component layout is logical. I am using this in a custom inventory monitoring system, and it has been running 24/7 without issues.

5 FAQ

Q: What is the maximum weight capacity of the included load cell?

A: The standard load cell included in this specific kit is typically rated for 1kg or 5kg depending on the batch. Please check the label on the physical sensor upon arrival or contact us for a specific capacity request before shipping.

Q: Does this come with sample code for Raspberry Pi?

A: While the physical kit includes hardware, we provide a GitHub link in the product manual that contains Python libraries and example scripts specifically for Raspberry Pi GPIO integration.

Q: How do I switch between 10Hz and 80Hz sampling rates?

A: The sampling rate is controlled by the PD_SCK pin. Pulling the pin low after a certain number of clock cycles selects channel A at 10SPS or 80SPS. Detailed timing diagrams are available in the HX711 datasheet linked in our description.

Q: Is the load cell pre-calibrated?

A: No, load cells require calibration for your specific application and setup. You will need to use known weights to calculate the calibration factor in your software code to ensure accurate readings.

Q: Can this module be used with a 3.3V microcontroller like the ESP8266?

A: Yes, the HX711 operates within a voltage range of 2.6V to 5.5V, so it is fully compatible with 3.3V logic systems like the ESP8266 and ESP32.

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