Attributes

Brand	-
Category	Robotics / STEM Teaching Tools / Sensors
Origin	-
Model Number	HX711-5KG
Load Cell Capacity	5 kg
ADC Resolution	24-bit
Sampling Rate	10 Hz / 80 Hz selectable
Operating Voltage	2.6V to 5.5V DC
Interface Type	Two-wire Serial Interface
Compatible Platforms	Arduino, Raspberry Pi, ESP32
Material	Aluminum Alloy Load Cell
Cable Length	Approx. 20 cm
Package Contents	1x HX711 Module, 1x 5KG Load Cell, 1x Connector Cable

6 reviews

Anonymous

Mar 31, 2026

Rating: 4/5

Solid performance

Works as advertised. The only reason for 4 stars is that the included wires are a bit short for larger enclosures, but extending them is easy.

Anonymous

Mar 25, 2026

Rating: 5/5

Great for university projects

Bought this for a final year instrumentation project. Documentation online is plentiful, making integration easy. Highly recommend for students.

Anonymous

Mar 17, 2026

Rating: 5/5

Reliable 24-bit ADC

The HX711 chip handles noise very well. I used this to build a small postal scale, and it consistently measures within a gram of my reference scale.

Anonymous

Mar 16, 2026

Rating: 5/5

Excellent precision

I was surprised by how precise this little module is. Zero drift is minimal after the initial warm-up period. Will buy more for future builds.

Anonymous

Mar 07, 2026

Rating: 4/5

Good value but needs patience

The sensor is accurate enough for hobby projects. It took me a while to get the wiring right because the color codes varied slightly from my old sensor, but it works great now.

Anonymous

Mar 02, 2026

Rating: 5/5

Perfect for DIY Scales

This kit worked flawlessly with my Arduino project. The calibration was straightforward using the standard library, and the readings are stable once warmed up.

5 FAQ

Q: How do I calibrate the sensor for accurate readings?

A: Calibration involves measuring a known weight and adjusting the scale factor in your code. Most libraries have a calibration example where you input the known weight to calculate the ratio.

Q: Does the kit come with a display screen?

A: No, this kit includes only the HX711 amplifier module and the 5kg pressure sensor (load cell). You will need to source your own microcontroller and display separately.

Q: Is a library available for Python on Raspberry Pi?

A: Yes, there are several open-source libraries available for Python, such as 'hx711' or 'gpiozero' extensions, which work well with Raspberry Pi GPIO pins.

Q: Can this module handle a 10kg weight if I use the 5kg sensor?

A: No, you should not exceed the rated capacity of the load cell (5kg in this kit). Overloading can permanently damage the sensor. Please purchase the 10kg or 20kg variant for heavier loads.

Q: What is the power consumption of the HX711 module?

A: The HX711 features an on-chip power-down function. In active mode, it typically consumes less than 1.5mA, and in power-down mode, current drops to below 1uA.

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