Description
Reviews
| Brand | - |
| Category | Robotics / STEM Teaching Tools / Sensors |
| Origin | - |
| Model Number | MCU-9911 |
| Sensor Type | Three-Axis Geomagnetic Hall Sensor |
| Interface | I2C / SPI |
| Operating Voltage | 1.7V to 3.6V |
| Measurement Range | ±4900 µT |
| Resolution | 0.15 µT/LSB |
| Package Type | LGA-12 |
| Operating Temperature | -40°C to +85°C |
| Power Consumption | Low Power Mode: 100 µA |
| Application | Electronic Compass, Navigation Systems |
Anonymous
Mar 27, 2026
Rating: 5/5
Best magnetometer in this class
I have tested several modules, and the AK09911C offers the best balance of power consumption and update rate. Essential for any autonomous vehicle build.
Anonymous
Mar 19, 2026
Rating: 4/5
Good value, clear documentation
The datasheet provided by the seller was helpful. Integration took less than an hour. Only giving 4 stars because the breakout board pins are slightly tight.
Anonymous
Mar 14, 2026
Rating: 5/5
Perfect for university projects
Bought this for my final year engineering project. It arrived quickly and worked out of the box with the standard library. Great accuracy for the price point.
Anonymous
Mar 12, 2026
Rating: 5/5
Excellent precision for drone projects
This sensor module works flawlessly with my Arduino setup. The calibration was straightforward, and the heading data is very stable even near small motors.
Anonymous
Mar 11, 2026
Rating: 4/5
Solid sensor, minor packaging issue
The sensor itself is top-notch and provides consistent readings. The anti-static bag was slightly torn upon arrival, but the component was unaffected.
Anonymous
Mar 03, 2026
Rating: 5/5
Reliable three-axis performance
Used this for a handheld navigation device. The noise floor is impressively low, and the I2C communication is robust. Highly recommended for professional prototypes.
Q: Can this be used underwater?
A: The sensor chip itself is not waterproof. You must house the entire module in a waterproof enclosure if you intend to use it in underwater applications.
Q: What is the default I2C address?
A: The default I2C address for the AK09911C is typically 0x0C. However, please refer to the specific schematic included in the package as some breakout boards may vary.
Q: What is the lead time for bulk orders?
A: For orders exceeding 50 units, please contact our sales team directly. Standard bulk processing time is usually 3-5 business days before shipping.
Q: Does this come with a library for ESP32?
A: We do not provide a proprietary library, but this sensor is supported by popular open-source libraries like Adafruit_Sensor and SparkFun_AK09911 which work perfectly with ESP32.
Q: Is this module compatible with Raspberry Pi?
A: Yes, the MCU-9911 supports I2C interface which is fully compatible with Raspberry Pi GPIO pins. You will need to enable I2C in the raspi-config settings.
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
Zhong Shaojing Lingfei Jing Small Regular Script Water Writing Cloth for Calligraphy Practice - Reusable Quick-Dry Mat
$22.53
New 968 Fast-Drying Super Glue - Strong Bond for Metal, Magnets, Rubber, and Aluminum Alloy
$18.20
German Imported Stone Removal Hook Car Tire Stone Cleaning Tool Vehicle Foldable Multi-Function Stone Remover
$11.34
![[10% Off for 2 Items] Double-Sided Wool Felt Mat for Calligraphy and Painting, Student Practice Sheet, Brush Writing Desk Pad, Four Treasures of the Study Set](https://www.gosteppe.com/cache/small/product/270298/legacy-main-71bd30ba8d3367be61265f91.webp)
[10% Off for 2 Items] Double-Sided Wool Felt Mat for Calligraphy and Painting, Student Practice Sheet, Brush Writing Desk Pad, Four Treasures of the Study Set
$6.63
In Stock Special Offer: QS18VP6LLPQ8 Sensor - Price Negotiable
$600.00
Broccoli Vegetable Washing Machine for Pre-made Dishes, Water Bath Cleaning Equipment with Bubble System for Herbs and Export-Grade Produce
$615.00
Hongkedou Oxford Fabric Bag-in-Bag Divider Insert, Stiff Makeup Organizer with Zipper, Waterproof Small Women's Pouch
$22.00
Pad Printing Machine Accessories: Positioning Clamps, T-Shaped Holders, and Locking Irons
$0.60
Japanese High-Concentration Oxalic Acid Toilet Cleaner, Powerful Urine Scale Remover and Stain Eliminator
$23.82
Biliansheng No-Shave Hair Transplant - Hairline and Crown Thinning Treatment, Hair Loss Detection Service
$86.00
Laorentou Paper Blending Stump for Sketching - Professional Art Supply for Highlighting and Pastel Work
$6.80
Fast-Drying Glue for ABS Plastic - Transparent, High-Strength, Odorless, Non-Whitening Instant Adhesive for ABS and PC Plastics
$58.96
Manufacturer Supply Oxygen Absorber Oxygen Generator Stable Performance Hydrogen-Rich Machine Hydrogen Generator
$5,058.00
POPMART CRYBABY Vacation Mode On - Vinyl Plush Keychain Blind Box
$106.99
![[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)
