M5Stack Mini Scale Unit - 5kg (HX711)
In stock, ships same business day if ordered before 2PM
Fastest delivery: Tomorrow*
Disclaimer:
For next-day delivery, the shipping address must
be in the AusPost next-day network, eParcel Express must be selected, and the order must be placed
before 2PM AEST Mon-Thurs excluding NSW Public Holidays. Orders may be delayed due to AusPost
pickup timings and order verifications. eParcel Express is typically a 1-day service within the
AusPost next-day network, though it is sometimes 2+ days.
Quantity Discounts:
- 10+ $14.75 (exc GST)
- 25+ $14.29 (exc GST)
The M5Stack Mini Scale Unit revolutionises precision weighing in scientific and industrial applications by combining a high-precision 5kg capacity sensor with advanced digital processing capabilities. This compact unit integrates an HX711 ADC chip and STM32F030F4P6 microcontroller to deliver accurate, stable measurements with I2C communication support, making it ideal for prototyping and educational projects requiring precise weight measurement.
Key Features
- High-precision 5kg capacity weighing sensor with integrated HX711 ADC
- STM32F030F4P6 32-bit ARM Cortex-M0 processor for reliable data processing
- I2C communication protocol (Address: 0x26) supporting multiple devices in parallel
- Programmable SK6812 RGB indicator for visual feedback
- Dedicated function button for zero calibration and tare adjustment
- Reserved M3 nut fixing hole for versatile mounting options
- Compact dimensions: 40x24x18mm
How to Use
Installation is straightforward with the included mounting hardware. The unit connects via the HY2.0-4P interface and supports multiple programming platforms including Arduino, UIFlow, and Python. For enhanced accuracy, consider pairing with the M5Stack Calibration Weight - 50.00g for precise calibration.
Basic setup involves:
- Mount the weighing plate using the provided M3 nuts
- Connect to your M5Stack device using the included HY2.0-4P cable
- Configure the I2C communication in your preferred programming environment
- Perform initial calibration using the function button
What's in the Box
- 1x M5Stack Mini Scale Unit
- 4x M3 Nuts (hexagonal 6*2.25mm)
- 1x HY2.0-4P Cable (20cm)
Compatibility
The Mini Scale Unit integrates seamlessly with the M5Stack ecosystem and can be enhanced with complementary components like the SparkFun Load Cell Amplifier - HX711 for additional measurement capabilities. The unit supports parallel operation of multiple devices through I2C communication, making it ideal for complex measurement systems.
Additional Resources
- Comprehensive documentation available through the official M5Stack documentation portal
About M5Stack
M5Stack specialises in developing modular electronic solutions that combine precision engineering with user-friendly interfaces. Their products are designed to meet the demanding requirements of industrial applications while remaining accessible for educational and prototyping purposes. The company's commitment to open-source development and comprehensive documentation supports a growing community of developers and educators.
Exact shipping can be calculated on the view cart page (no login required).
Products that weigh more than 0.5 KG may cost more than what's shown (for example, test equipment, machines, >500mL liquids, etc).
We deliver Australia-wide with these options (depends on the final destination - you can get a quote on the view cart page):
- $3+ for Stamped Mail (typically 10+ business days, not tracked, only available on selected small items)
- $7+ for Standard Post (typically 6+ business days, tracked)
- $11+ for Express Post (typically 2+ business days, tracked)
- Pickup - Free! Only available to customers who live in the Newcastle region (must order online and only pickup after we email to notify you the order is ready). Orders placed after 2PM may not be ready until the following business day.
Non-metro addresses in WA, NT, SA & TAS can take 2+ days in addition to the above information.
Some batteries (such as LiPo) can't be shipped by Air. During checkout, Express Post and International Methods will not be an option if you have that type of battery in your shopping cart.
International Orders - the following rates are for New Zealand and will vary for other countries:
- $12+ for Pack and Track (3+ days, tracked)
- $16+ for Express International (2-5 days, tracked)
If you order lots of gear, the postage amount will increase based on the weight of your order.
Our physical address (here's a PDF which includes other key business details):
40 Aruma Place
Cardiff
NSW, 2285
Australia
Take a look at our customer service page if you have other questions such as "do we do purchase orders" (yes!) or "are prices GST inclusive" (yes they are!). We're here to help - get in touch with us to talk shop.
Have a product question? We're here to help!
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