ShangHJ 2 Sets Digital Load Cell Weight Sensor + HX711 ADC Module Weighing Sensor for Arduino DIY Portable Electronic Kitchen Scale Kit (10kg, HX711)

ShangHJ 2 Sets Digital Load Cell Weight Sensor + HX711 ADC Module Weighing Sensor for Arduino DIY Portable Electronic Kitchen Scale Kit (10kg, HX711)

Q: There are no arrows or stickers on these to show which direction the force is supposed to go. How can I tell which of the 2 possible configs is right?

place it down with the wires and glue on the right side away from you. now look at the end closest to you , that would be where the arrow is pointing down if it had a sticker.

Q: It says it has a selectable 10sps or 80sps output data rate. how do i change it to 80sps?

Please check document link: https://github.com/aguegu/ardulibs/tree/master/hx711

Q: It says it has a selectable 10sps or 80sps output data rate. how do i change it to 80sps? The github doesn't have any info about this!

RATA pin to ground is 10Hz, connected to DVDD is 80Hz. Plaese check HX711: https://cdn.sparkfun.com/datasheets/Sensors/ForceFlex/hx711_english.pdf

Q: Where can I find information about the resolution of the sensors?

The load cells are analog (1mV/V), you should look at the resolution of the HX711 (or whatever you are using) for the resolution. They claim 24 bits, but you might check user comments for real life results.

Product ID: 409071187

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📈24-bit high precision ADC

🔋5-10V drive voltage

⚖️10kg max load capacity

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Description

⚡ Elevate your DIY scale game with precision that commands attention!

DUAL SENSOR SET - Two 10kg load cells plus HX711 modules for scalable, multi-point measurement setups.
ROBUST VERSATILE - Wide operating voltage (2.6-5.5V) and temperature range (-20°C to 85°C) built for real-world conditions.
LOW NOISE HIGH GAIN - On-chip programmable gain amplifier (up to 3264x) delivers crystal-clear signal amplification.
PRECISION MEETS POWER - 24-bit HX711 ADC ensures ultra-accurate weight readings for flawless DIY projects.
PLUG PLAY SIMPLICITY - 4-lead load cells with straightforward wiring compatible with Arduino & Raspberry Pi—no hassle, just results.

The ShangHJ 2 Sets Digital Load Cell Weight Sensor kit includes two 10kg capacity load cells paired with HX711 24-bit ADC modules, designed for high-precision weight measurement. Compatible with Arduino and Raspberry Pi, it features low-noise amplification, selectable gain settings, and easy wiring for seamless integration into portable electronic scales or custom weighing projects.

Have a Question? See What Others Asked

There are no arrows or stickers on these to show which direction the force is supposed to go. How can I tell which of the 2 possible configs is right?

It says it has a selectable 10sps or 80sps output data rate. how do i change it to 80sps?

It says it has a selectable 10sps or 80sps output data rate. how do i change it to 80sps? The github doesn't have any info about this!

Where can I find information about the resolution of the sensors?

Reviews

T**N

Works like a champ

Used in a project either an esp32s3 and they interfaced easily and work well. Driven with the 3.3v Vcc.

3.05.2025

G**D

Worked with expected accuracy and precison (10kg versions).

Purchased the 10 kg versions. Load cells and HX711 were used with an ESP32 at 3.3V with no issues, and typical accuracy and precision expected. However, took off a star because of misleading information on threaded mounting holes. The design drawing specified two M4 and two M5 threaded holes. All the holes on the 10 kg cells were M4-0.70 threads.

22.01.2022

L**

Muy conforme

Funciona perfectamente con los módulos de arduino.

16.07.2025

K**S

Load cell is good. The board, less so

The load cells work to 20kg, and are relatively linear. My only complaint is the circuit board that came with it. It has good resolution (24 bits) and good gain, but the sample rate is fixed at 100ms. The chip is even capable of higher than that (12.5ms) but the PCB design has hard-wired it to be locked at the slower rate for some reason.

13.03.2023

N**E

Works well, but one unit had a lot of measurement noise

When I connected the two sensors and started taking measurements I noticed that one had much greater measurement noise than the other. Ex: one might read 500 +/- 10 on average while the other was reading +/- 10000 or more. I wanted to use the two of them together to make a larger scale, but the excess noise would hurt the accuracy.

26.04.2023

E**.

Best price for effective weight measurement up to 20kg

Nice weight measure (this one is the lowest cost I could find). Simple soldering to attach the headers to the electronics board, instructions in the Amazon product help match the wires, I crimped on some dupont connectors I had laying around for easy on/off, then I 3d printed a small base to easily attach a M4 screw at one end, and allow the other end with the arrow sticker to be free floating so the weight can measure. Was easy to find an Arduino library to read, calibrate, and tare the value.Cannot wait to build this into a robot weight measuring device for my robot club. We use a commercial one right now, but a DIY project fits our club way better than a store bought solution.

1.03.2022

D**S

Rate is NOT selectable as stated in description.

Rate is NOT selectable as stated in the description. It only samples at 10SPS and there is no way to change it to 80SPS. Seller sent me to a GitHub page as an answer to this question but there is no info on rate in the github link.

20.02.2023

M**.

HX711 schematic wrong and the IC is missing a ground connection

Load cells work well but the schematic for the HX711 pcba is wrong. Also, it is missing a trace to ground the chip.

8.04.2024