Description
Reviews
| Brand | - |
| Category | Robotics / STEM Teaching Tools / Sensors |
| Origin | - |
| Model Number | HX711 |
| Load Cell Capacity Options | 5kg, 10kg, 40kg, 200kg |
| Interface Type | 24-bit ADC Serial Interface |
| Operating Voltage | 2.6V to 5.5V DC |
| Material | Aluminum Alloy Bracket & ABS Tray |
| Compatibility | Arduino, Raspberry Pi, STM32 |
| Wiring Terminals | E+, E-, A+, A-, B+, B- |
| Package Contents | HX711 Module, Load Cell, Mounting Bracket, Weighing Tray |
| Application | Electronic Scales, DIY Weighing Projects |
| Dimensions | Module: 22mm x 18mm, Tray: 100mm x 100mm |
Anonymous
Mar 21, 2026
Rating: 3/5
Works well but sensitive to noise
The sensor itself is fine, but I noticed some fluctuation in readings when near other power supplies. Adding a capacitor helped stabilize it. Good for learning, but requires some tuning for professional results.
Anonymous
Mar 19, 2026
Rating: 5/5
Accurate and reliable
I used the 10kg option for a coffee bean scale project. The accuracy is impressive after calibration. The plastic tray fits snugly onto the metal bracket. Highly recommend for hobbyists.
Anonymous
Mar 19, 2026
Rating: 5/5
Great starter kit
Bought this for my son's science fair project. It was easy to assemble and the code samples made it simple to get weight readings on the serial monitor. Very happy with the purchase.
Anonymous
Mar 17, 2026
Rating: 5/5
Perfect for Arduino projects
This kit had everything I needed to build a small digital scale. The HX711 module connected easily to my Arduino Uno, and the library examples worked right out of the box. The bracket is sturdy enough for light-duty weighing.
Anonymous
Mar 13, 2026
Rating: 4/5
Solid components
The aluminum bracket is well-machined and the load cell seems durable. I tested it up to 8kg on the 10kg model and it remained linear. Just ensure you have a stable power supply for best results.
Anonymous
Mar 02, 2026
Rating: 4/5
Good value but instructions could be better
The hardware quality is excellent for the price. The load cell feels precise. However, the included paper manual was very brief. I had to look up online tutorials for wiring details. Once set up, it works great.
Q: Can the weighing tray be replaced if it breaks?
A: The tray is a standard size for this bracket type. While we sell the full kit, generic replacement trays of similar dimensions can often be found or 3D printed by users.
Q: Can I use the 40kg load cell for weighing heavy packages?
A: Yes, the 40kg option is designed for heavier items. Please ensure your power supply and microcontroller can handle the specific requirements of the higher capacity cell.
Q: Is there a Python library available for Raspberry Pi?
A: While we do not provide official software, there are several open-source Python libraries available on GitHub specifically for interfacing the HX711 with Raspberry Pi GPIO pins.
Q: What is the accuracy tolerance of the sensor?
A: The typical accuracy is around 0.01% of the full scale range, though this can vary slightly based on calibration quality and environmental stability.
Q: Does this kit include the necessary wires to connect to an Arduino?
A: Yes, the kit includes a set of jumper wires suitable for connecting the HX711 module to Arduino or similar microcontrollers.
Upgraded Breakfast Food Warmer Display Cabinet - For Fried Chicken, Pies, Roasted Meat, with Crisp Preservation and Constant Temperature Control
$4,920.00
Butterfly Silicone Mold for Handmade Soap, Fondant, Chocolate, and Ice Cream
$14.00
Professional Music Services: Harmony Arrangement, Vocal Recording, Sheet Music, Mixing & Campus Orchestration
$20.00
Chunfei Grocery Store Yunan GR02 Gravel Bike Thru-Axle Disc Brake Light Load V Travel Many Rack Mounts
$6,445.00
![Pad Printing Silicone Head Mold with Blister Cover, Long Crystal Mold for Pad Printing Machines [Long Strip]](https://www.gosteppe.com/cache/small/product/270328/legacy-main-ca45adf23667d6b16fd9f3c4.webp)
Pad Printing Silicone Head Mold with Blister Cover, Long Crystal Mold for Pad Printing Machines [Long Strip]
$5.00
Remote-Controlled Automatic Fog Cannon for Xinjiang and Inner Mongolia Mines - Explosion-Proof, Anti-Freeze, Noise-Reducing Dust Suppression Sprayer for Coal Yards
$6,000.00
UV Glue for Bonding PET to Melamine Board, PC to Melamine Veneer, Invisible Adhesive for Glass Sliding Doors with UV Curing
$326.00
Mobile Welding Fume Purifier, Industrial Soldering Smoke Extractor, Welding Fume Collector and Exhaust Machine
$2,760.00
Upgraded Commercial Constant-Temperature Heated Display Cabinet for Fried Chicken, Meat Pies, and Breakfast Pastries
$5,510.00
2025 New Waterproof Swim Bag with Dry-Wet Separation - Lightweight Gym and Beach Tote for Men and Women
$14.80
4-Piece Canvas Stretching Tool Set with Wide-Jaw Pliers, Manual Staple Gun, and Starter Tool for Oil Painting Frames, Includes Tutorial
$10.20
Construction Anti-crack Steel Wire Mesh 4mm for Concrete Floors - Thickened Galvanized Iron Grid
$10.59
Japanese Dopamine Style Portable Retainer Case with Mirror - Storage Box for Invisible Aligners and Dentures
$16.00
Traditional Rattle Drum Toy for Infants - Old-Style Handheld Bell, Wave Shaker, and Sand Hammer for Newborns Aged 0-1 Year; Suitable for Boys and Girls
$6.90
Low-Temperature Plasma Oil Fume Purifier Electrostatic Ion Module Equipment Rubber Plastic Smoke Treatment Device
$1,600.00
Chunfei Grocery Store - Yun'an GR02 Gravel Bike, Thru-Axle, Disc Brake, Lightweight Touring with Multiple Rack Mounts
$7,977.00
Cashmir Blending Knife Replacement Head Set, Sketch Neony Blending Heads, Sponge Blending Heads, Breathing Cotton for Art Students
$4.34
Natural Amethyst, Rose Quartz, Clear Quartz, and Lemon Quartz Double-Pointed Tumbled Beads for DIY Bracelets, Necklaces, and Earrings
$1.70
Accordion-Style Watercolor Sketchbook, 32k Foldable Blank Paper, 300g Cotton Pulp Fine Texture for Painting, A4 Stamp Collection Travel Journal, DIY Sticker Art Notebook
$9.70
Electric Watercolor Spray Pen Children Hand-painted Color Pa
$52.55
VFD 2.2kW 9.8A Single Phase 220V
$1,919.00
Printmaking Press Machine - Large Format Etching and Woodblock Printer for School Art Classes and Clubs
$583.11
Bread Rattle Superman Maraca Baby 0-1 Year Soothing Tool Newborn Safe to Chew Grip Training Hand Rattle
$8.80
Direct Supply 0.75kw Laboratory Frame Mixer - Suitable for Mixing Fluid Materials, Adhesives, and Lithium Battery Applications
$2,395.00
Yonghe Hair Transplant Follicle Detection and Scalp Health Assessment - Consultation and Photodynamic Therapy Experience
$0.10
Continental CSC5 Tires – Sizes 215/225/235/245/255 x 40/45/50/55 R17/18/19/20/21
$725.00
Commercial High-Speed Fruit and Vegetable Crusher and Puree Maker, Continuous Processing Equipment for Galangal, Fresh Ginger, Bell Peppers, and Tomatoes
$17,980.00
DIY Scented Candle Molds - 24 Popular Korean Acrylic PC Styles: Cylinder, Pointed Top, Flat Top, Square, Shell
$10.80
Custom Solid Wood Plaque and Couplet Carving - Wooden Shop Signage, Arched Door Headers, and Grand Opening Engravings
$174.00
New Direct-Sale 326 Instant Glue - High-Strength Structural Adhesive for Metal, Heat Resistant, Anti-Aging, Ideal for Car Rearview Mirrors
$26.54
![[Youxin Electronics] GP2Y0E03 Infrared Distance Sensor Module 4-50cm Range](https://www.gosteppe.com/cache/medium/product/74667/legacy-main-4da8cadc5fc82afe91b124e3.webp)
![[Trial Pack] Xianlang Complete Cat Treat Sticks Meal Packs Main Course Cans Freeze-Dried Cat Food Sample Snacks Gift Set](https://www.gosteppe.com/cache/medium/product/208273/legacy-main-9ec245ebf781f65a434ba854.webp)
