Mini Scales Unit (HX711)

The Mini Scales Unit is a compact integrated weighing module designed for precision measurement in applications like scientific experiments and industrial production. It features a 5kg weighing sensor paired with an HX711 ADC acquisition chip and a protocol conversion MCU, which together enable the direct output of weighing results. The unit is powered by an STM32F030F4P6 microcontroller and utilises the I2C communication protocol, allowing it to support collaborative operations with multiple modules.

Additional functionalities include an SK6812 RGB programmable LED indicator light and a function button, which simplify tasks like zero calibration and tare adjustment for users. It is also designed for easy installation, featuring a reserved M3 nut fixing hole at the top to accommodate various mounting needs. This mini-weighing unit combines essential weighing technologies and user-friendly features, making it versatile for diverse precision weighing tasks.

Need a scale that can take more weight? Find our 20kg unit here

Features

• STM32F030F4P6@32 bit ARM Cortex-M0 processor
• I2C communication, multiple devices can be used in parallel at the same time
• SK6812 RGB
• Press key to clear and tare
• Weighing up to 5KG
• Programming platform: Arduino, UIFlow, python, etc

Specifications

Sensor ADC Detection Chip	HX711
MCU	STM32F030F4P6@32 bit ARM Cortex-M0 processor
I2C Address	0x26
LED	SK6812 RGB
Button	For zero calibration and peeling adjustment
Range	5KG
Bottom fixing nut specifications	M3
Product Size	40 x 24 x 18mm
Package Size	136 x 92 x 24mm
Product Weight	15.3g
Package Weight	22g

Resources

• Product Wiki

Package Contents

• 1x MiniScales Unit
• 4x Nut M3 (hexagonal 6 x 2.25mm)
• 1x HY2.0-4P Cable (20cm)