Description
Reviews
| Brand | - |
| Category | Robotics / STEM Teaching Tools / Sensors |
| Origin | - |
| Chip Model | HX711 |
| Resolution | 24-Bit ADC |
| Input Channels | 2 (Channel A and B) |
| Operating Voltage | 2.6V to 5.5V DC |
| Interface Type | Serial Interface (CLK, DT) |
| Sampling Rate | 10Hz or 80Hz selectable |
| Dimensions | 23mm x 17mm x 8mm |
| Weight | 2.5 grams |
| Compatibility | Arduino, Raspberry Pi, STM32 |
| Application | Electronic Scales, Force Sensors |
Anonymous
Mar 31, 2026
Rating: 5/5
Excellent sensitivity
Connected this to a 5kg load cell and the precision is impressive. It can detect weight changes as small as a single gram without drifting too much over time.
Anonymous
Mar 28, 2026
Rating: 4/5
Good value, small footprint
Compact size fits easily into tight enclosures. Signal noise is low when properly grounded. Only giving 4 stars because the pin headers were not included, had to solder my own.
Anonymous
Mar 24, 2026
Rating: 5/5
Best in class for the price
I have tried several different ADC modules, and this compact version offers the best balance of size, price, and performance for embedded weighing applications.
Anonymous
Mar 19, 2026
Rating: 5/5
Perfect for DIY Scale Projects
This module works flawlessly with my Arduino Uno. The 24-bit resolution provides very stable readings for my kitchen scale project. Setup was straightforward using existing libraries.
Anonymous
Mar 16, 2026
Rating: 5/5
Reliable and Precise
We used ten of these for a student robotics competition. All units performed consistently. The ability to switch between 10Hz and 80Hz sampling rates is a nice feature for filtering noise.
Anonymous
Mar 12, 2026
Rating: 4/5
Works as advertised
Standard HX711 performance. Documentation online is plentiful which helps beginners. Make sure you use a stable power supply to get the best accuracy.
Q: What is the maximum length for the wires connecting the load cell to the module?
A: For optimal signal integrity and noise reduction, we recommend keeping the load cell wires under 1 meter. If longer distances are required, shielded cables are strongly advised.
Q: Does this module come with a load cell included?
A: No, this listing is for the HX711 amplifier module only. You will need to purchase a compatible load cell separately based on your weight capacity requirements.
Q: Can I use this with a 3.3V microcontroller like the ESP32?
A: Yes, the module operates within a voltage range of 2.6V to 5.5V, making it fully compatible with 3.3V logic systems such as the ESP32 and Raspberry Pi.
Q: Is there a library available for Python on Raspberry Pi?
A: Yes, there are several open-source Python libraries available for the Raspberry Pi GPIO, such as 'hx711' or 'pi-hx711', which can be installed via pip to simplify integration.
Q: How do I switch between 10Hz and 80Hz sampling rates?
A: The sampling rate is selected by the number of clock pulses sent after a data read. 25 pulses select Channel A at 10Hz, 26 pulses select Channel B at 10Hz, and 27 pulses select Channel A at 80Hz. Most libraries handle this automatically via configuration.
Yonghe Hair Transplant: Shaved Method for Large-Area Top Density Enhancement - Unlimited Grafts by Director Team
$19,800.00
Long Rectangular Self-Watering White Planter for Narrow Window Sills and Balconies
$12.90
![[In Stock] Maihe BOXFUN Rilakkuma Watch Blind Box - Gulu Gulu Moment Series Wristwatch, Gift for Girls](https://www.gosteppe.com/cache/small/product/269930/legacy-main-81bb51a69f43ed5a98182a06.png)
[In Stock] Maihe BOXFUN Rilakkuma Watch Blind Box - Gulu Gulu Moment Series Wristwatch, Gift for Girls
$29.00
6-Cavity Tulip Flower Handmade Soap Mold - DIY Silicone Mold for Soap and Baking
$11.87
TILTA Video Transmission Heat Sink Cooling Fan Compatible with DJI Transmission
$298.75
CNC External Thread Tool Holder SER2020K16/2525M16, 22 Positive/Negative External Turning Lathe Bar
$15.92
Drive Board JINT-E1C for ABB ACS850 Inverter
$4,100.00
Retainer Storage Case - Portable Magnetic Box for Invisalign, Dentures, and Children's Braces
$17.80
High-Quality Natural Wood Pencils - Non-Toxic HB and 2B for Grades 1-2 Writing, Exams, Drawing, and Sketching
$4.02
Wen Zhengming Small Regular Script 'Caotang Shizhi, Xue Fu, Yue Fu' Close-Up Tracing Cards Calligraphy Copybook
$10.00
Inverter Power Board SINT4610C
$3,072.00
Freestanding Bathroom Toilet Storage Rack, Multi-Tier Organizer for Above-Toilet Space
$92.80
VP39-2/J30-18 Transmission Bearing Size 30X62X20 Original Japan Import
$402.00
Marie's Art Exam Sketch Blending Stump Set - Dual-Head Gray Surface Blending Pen, Full Kit with Soft-Tip Paper Stumps (2-Pack) for Professional Art Students
$5.80
G80 Manganese Steel Lifting Chain Rigging - Hooks, Links, and Rings for Crane Hoisting and Mold Handling
$96.00
K2E200-AH20-05 Rittal Cabinet Cooling Fan, German ebmpapst Fan, 230V 70W
$2,394.00
Double-Layer Stainless Steel Reactor – Lab Atmospheric/High-Pressure/Negative Pressure Stirred Kettle for Distillation, Hydrogenation, Polymerization, Polyester
$7,500.00
Thickened Felt Calligraphy Mat - Specialized Cloth for Brush Writing, Chinese Painting Practice, and Grid Desk Padding
$5.61
Dashan Colored Paper Calligraphy Felt Mat Traditional Chinese Painting Practice Mat for Beginners Ancient Style Desk Pad
$15.78
MAIKE Outdoor Waterproof Dry Bag - Foldable Bucket Pack for Diving, Snorkeling, Swimming, Rafting, and Surfing
$10.90
Cinnabar Liquid Rooster Comb Blood Daoist Bletilla Natural Raw Ore Water-Floated Cinnabar Powder Ink for Calligraphy and Painting
$4.53
Goat Hair Flat Wash Brush Background Wash Brush for Fine Line Traditional Chinese Painting Base Color Background Wool Brush Gouache Watercolor Oil Painting Soft Bristle Row Brush
$4.25
Pre-sale Litin The Husky and His White Cat Shizun: Past and Present Life Badge & Colored Paper Set (Mo Ran & Chu Wanning)
$24.00
Hot-Selling Street Fair and Temple Fair Toy Source - Wooden Puppet Rattle Drums, Cartoon Wooden Man Shakers
$1.50
Air Source Heat Pump Water Heater for Commercial and Home Heating by AMA Shengneng
$8,400.00
Waterproof Dry Bag for Outdoor Rafting and River Trekking - Wet/Dry Separation Storage for Swimming, Fitness, Beach, and Sand Activities
$8.42
Maichuang Continuous Peanut Roasting Machine - Electromagnetic Drum Roaster for Soybeans, Large-Scale Production Line Equipment
$2,356.00
Free Shipping: Colorful Cartoon Hand-Crank Drum Puppet Toy for Kids – Perfect for Street Markets and Temple Fairs
$64.00
Flower Doctor Balcony Vegetable Growing Box - Family Vegetable & Strawberry Planter, Rooftop Rectangular Plastic Flower Pot
$38.09
Miracle-Gro Organic Potting Soil for Balcony Gardens, Vegetables, Green Plants, Flowers, and General Home Gardening, 40L
$195.98
![[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)
