Description
Reviews
| Brand | - |
| Category | Robotics / STEM Teaching Tools / Sensors |
| Origin | - |
| Model Options | AS201 (10-Axis), AS201-9 (9-Axis), AS201-6 (6-Axis) |
| Communication Interface | UART / TTL Serial |
| Operating Voltage | 3.3V - 5.0V DC |
| Data Update Rate | Up to 200Hz |
| Built-in Sensors | 3-Axis Gyro, 3-Axis Accelerometer, 3-Axis Magnetometer, Barometer |
| Output Data | Roll, Pitch, Yaw, Quaternion, Linear Acceleration |
| Static Accuracy | Roll/Pitch: ±0.1°, Yaw: ±0.3° |
| Operating Temperature | -40°C to +85°C |
| Dimensions | 25mm x 25mm x 3.5mm |
| Application Scope | UAVs, Robotics, Stabilization Systems, VR Devices |
Anonymous
Mar 30, 2026
Rating: 5/5
Perfect for camera gimbals
Used this for a 3-axis camera gimbal. The low latency and high update rate make the footage incredibly smooth. The magnetometer calibration routine included in the firmware works well after the initial setup.
Anonymous
Mar 27, 2026
Rating: 5/5
Excellent stability for custom UAVs
I integrated the 10-axis version into my custom racing drone frame. The yaw hold is significantly better than my previous MPU6050 setup. The UART output is clean and easy to parse with my flight controller code.
Anonymous
Mar 26, 2026
Rating: 5/5
Professional grade performance
Impressed by the static accuracy specs. Compared it against a much more expensive tactical grade IMU, and for general navigation purposes, the Hi-Link AS201 holds up remarkably well.
Anonymous
Mar 21, 2026
Rating: 4/5
Good value for money
For the price, you get a lot of functionality. The 9-axis mode is sufficient for most hobby projects. Just ensure your logic level converter is set correctly if running at 3.3V.
Anonymous
Mar 11, 2026
Rating: 4/5
Great precision, documentation could be better
The sensor data is very stable even with motor vibration. However, the protocol manual was a bit sparse on error codes. Once I figured out the checksum calculation, it worked flawlessly for our balancing robot project.
Anonymous
Mar 04, 2026
Rating: 5/5
Robust and reliable
We deployed ten of these modules in an industrial monitoring system. They have been running 24/7 for three months without drift issues or crashes. The temperature compensation seems very effective.
Q: Does this module support I2C communication?
A: No, the AS201 series primarily supports UART/TTL serial communication for data output. Please check the pinout diagram in the datasheet for TX/RX connections.
Q: How do I perform magnetometer calibration?
A: Calibration is done by sending specific command strings via UART while rotating the device in all directions. Detailed step-by-step instructions are available in the 'Calibration Guide' section of the user manual.
Q: Can this be used directly with Arduino Uno?
A: Yes, but since the module operates at 3.3V logic levels, you should use a logic level converter when connecting to the 5V Arduino Uno TX/RX pins to prevent damage.
Q: Is there a Python library available for parsing the data?
A: We do not provide an official Python library, but the protocol is open. Many users have created open-source parsers available on GitHub that work well with Raspberry Pi and standard PCs.
Q: What is the difference between the AS201-6 and AS201-10?
A: The AS201-6 provides 6-axis data (Gyro + Accelerometer). The AS201-10 includes the 6-axis sensors plus a 3-axis Magnetometer and a Barometric Pressure sensor for full attitude and altitude estimation.
Orthodontic Retainer Case for Invisible Braces, Portable Storage and Cleaning Box for Teeth Aligners and Dentures
$23.10
Portable Retainer Case for Braces, Orthodontic Clear Aligner Storage Box with Chewie and Removal Tool
$3.98
Freestanding Multi-Tier Toilet Storage Rack for Bathroom, Laundry, and Balcony Organization
$174.00
Biliansheng Hair Transplant and Care - Herbal Hair Nourishment Treatment Package
$480.00
Traditional Wooden Rattle Drum with Sheepskin Head for Babies - Chewable Handheld Toy with Fortune Zodiac Design
$11.90
2026 Spring New FLTRP Grade 3 English Vocabulary & Sentence Flashcards for Classroom Teaching
$8.42
Custom Signs and Labels New Version No Smoking Material Signs Five Boards One Diagram Fire Safety Instructions PVC Acrylic Number Plate
$2.00
Water Brush Pen Set with Large Capacity, Gouache and Solid Watercolor Paints, Drawing Tools for Students and Beginners
$32.00
Chineng Commercial Automatic Small Scallion Chopper, Multi-function Vegetable Cutter for Chili Slicing and Filling Preparation in Cafeterias
$16,200.00
G80 Lifting Chain with Hook Head, Manganese Steel Alloy Chain for Hoisting Stones and Towing
$79.00
Car Interior Button Frame and Window Switch Chrome Panel, New Energy Vehicle ABS Parts with Hot Melt Welding and Injection Molding
$96.00
Foldable Multi-Function Tire Stone Removal Tool for Cars
$53.60
Premium 3D Printing Pen RP600A, No Display, Best-Selling Gift for Kids, 3D Pen RP6
$230.15
Marie's Thickened 8K Watercolor Pad, 16K Portable Sketchbook for Beginners and Art Students - Travel-friendly Multi-use Painting Book
$7.23
Car Tire Stone Removal Hook - Stainless Steel Multi-Function Tool for Cleaning Pebbles from Treads
$3.80
Premium Thickened 50% Wool Felt Mat for Calligraphy and Chinese Painting - Dedicated Tablecloth for Four Treasures of the Study; Ideal for Student Practice
$2.59
Fish Chunk Meat Tumbling Mixer Dried Meat Seasoning Mixer Red Oil King Oyster Mushroom Mixing Machine Yikang Machinery
$17,419.00
Custom Company Door Plaques, Bronze Plates, Outdoor Stainless Steel Signs, Factory Display Boards, Metal Advertising Signs with Etched Customization
$25.50
Blower Motor for BMW 5 Series, 6 Series, 7 Series, 8 Series, F90 M5, G Chassis
$480.00
Large Size Thickened Felt Mat for Calligraphy, Wool Felt Pad for Brush Practice, Traditional Chinese Painting Desk Mat
$13.50
Creative Studio Sign Custom Door Plate Company Billboard LOGO Design Storefront Display
$119.00
Router Storage Box, Cable Organizer, WiFi Set-Top Box Stand, Gigabit Broadband Shelf with Wall Mount
$23.60
Baby Rattle with Teether for 0-6 Month Newborns, Sand Shaker and Hand Drum for Visual and Auditory Tracking
$10.50
Splicable Folding Food Warmer Partition Temperature Control Insulation Plate Hot Dish Plate Induction Cooker Plate Constant Temperature Heating Food Warmer Table Mat
$315.00
Marie's Kneaded Eraser Cotton for Sketching, Student-Use Blending Stump, Makeup Sponge for Art Students, Paper Blending Tool, Soft Absorbent Water-Drop Sponge Ball for Sketching
$8.33
Soft Cheese Processing Equipment, Lab-Type Cheese Stretching and Mixing Machine, Multi-Function Hot Water Stretching Unit
$210,210.00
Imported IKO Needle Roller Bearings TAF121912, 121915, 121916, 142212, 142216, 142220
$26.00
Portable Watercolor Sketchbook – 100% Cotton Mini Square Pocket Book for Travel, On-the-Go Sketching, Tear-Off Art Pages
$10.90
Dongguan Rotary Pad Printer Manufacturer - Fully Automatic 4-Station Pad Printer for Plastic, Metal, Text, Patterns, and Logos
$500.00
Custom Solid Wood Plaque, Antique-Style Wooden Sign with Engraving, Shop Signboard, Couplet, Carved Wood Plaque
$17.00
![[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)
