What it is
The 5kg Load Cell with HX711 Amplifier Weighing Sensor Kit for Arduino, Raspberry Pi & ESP32 combines a 5kg load cell and HX711 amplifier for electronic scales and force-measurement projects. It converts small strain-gauge changes into stable digital readings for Arduino, Raspberry Pi, and ESP32 builds such as smart scales, inventory monitoring, calibration setups, automated dispensing, and data logging.
Pins
Refer to the silkscreen labels on the board/module, the listing photos, and the HX711 pinout or datasheet for exact pin names. This kit is described as an HX711-based weighing sensor module, so do not assume a standard I2C, SPI, or UART pinout.
Technical Specifications
| Specification | Details |
|---|---|
| Product type | Load cell weighing sensor kit with HX711 amplifier |
| Load capacity | 5kg |
| Amplifier IC | HX711 |
| Compatible platforms | Arduino, Raspberry Pi, ESP32 |
| Primary use | Weighing, force measurement, calibration experiments, data logging |
| Interface | Digital readings through the HX711 module |
| Operating voltage | Varies by module revision |
| Pin reference | See listing photos, board silkscreen, and HX711 datasheet |
Frequently Asked Questions
How do I connect this 5kg load cell and HX711 to Arduino, Raspberry Pi, or ESP32?
Wire the load cell to the HX711 module, then use an HX711 library or driver on Arduino, Raspberry Pi, or ESP32 to read and calibrate the weight data. Check the board silkscreen and pinout before wiring.
What can I build with this HX711 weighing sensor kit?
Common uses include DIY balances, smart kitchen scales, inventory monitoring, robotics grippers, automated dispensing, bench testing, and measurement logging.
Does this kit use I2C, SPI, or UART?
The product is described as an HX711 amplifier kit rather than a typical I2C, SPI, or UART sensor board. Use the HX711 datasheet, library examples, and your module's pin labels for correct wiring and code.
Where can I find the exact pinout and operating voltage?
For exact pin names and voltage guidance, check the module silkscreen, listing photos, and the HX711 documentation because these details can vary by module revision.