Description
Reviews
| Brand | - |
| Category | Robotics / STEM Teaching Tools / Development, Learning, Evaluation & Industrial Control Boards |
| Origin | - |
| Chipset | Huawei Hi3861V100 |
| Operating System | OpenHarmony (HarmonyOS) |
| Connectivity | Wi-Fi 802.11 b/g/n, NFC |
| CPU Architecture | RISC-V 32-bit |
| Flash Memory | 2MB Internal Flash |
| SRAM | 352KB |
| GPIO Pins | 15+ Multi-function GPIOs |
| Interface | USB Type-C for Power and Debugging |
| Development IDE | DevEco Studio, VS Code with extensions |
| Power Supply | 3.3V DC via USB or external header |
Anonymous
Mar 27, 2026
Rating: 5/5
Perfect for OpenHarmony Learning
This board is exactly what I needed to start developing with OpenHarmony. The documentation is clear, and the NFC feature works flawlessly out of the box. Highly recommended for beginners.
Anonymous
Mar 23, 2026
Rating: 4/5
Great hardware, steep learning curve
The Hi3861 chip is powerful for its size. Setting up the environment took some time if you aren't familiar with DevEco Studio, but once running, the WiFi stability is excellent.
Anonymous
Mar 23, 2026
Rating: 3/5
Good board, limited community support
The hardware is great, but finding third-party libraries compared to ESP32 is harder. You really need to rely on official Huawei docs, which are improving but still growing.
Anonymous
Mar 17, 2026
Rating: 5/5
NFC feature is a game changer
Being able to pair devices just by tapping my phone is amazing. The setup was straightforward, and the board connects to my home network instantly every time.
Anonymous
Mar 12, 2026
Rating: 5/5
Solid industrial prototype board
We used this for a quick proof-of-concept in our lab. The RISC-V architecture performs well, and the GPIO flexibility allows for various sensor integrations without extra shields.
Anonymous
Mar 08, 2026
Rating: 5/5
Excellent value for education
Bought this for my university IoT project. The integration with HarmonyOS ecosystem is seamless. The included examples helped me understand the framework quickly.
Q: Does this board support Python programming or only C/C++?
A: The Hi3861 primarily supports C and C++ for development within the OpenHarmony framework. While MicroPython support is being explored by the community, official stable support is currently focused on native languages.
Q: What is the maximum range of the Wi-Fi connection?
A: As an IoT module, the range depends on your environment. In open spaces, you can expect up to 50 meters, while indoors with walls, it typically reaches 15-20 meters reliably.
Q: Do I need a separate debugger to flash code onto the board?
A: No separate hardware debugger is required for basic flashing. You can upload code directly via the USB Type-C cable using DevEco Studio. JTAG headers are available for advanced debugging if needed.
Q: Is the NFC module read/write capable or just for tagging?
A: The integrated NFC module supports both reading and writing operations, allowing you to implement complex data exchange scenarios compatible with NTAG standards.
Q: Can I power this board using a standard 5V USB charger?
A: Yes, the board features a USB Type-C port that accepts standard 5V input. It has an onboard regulator to step this down to the required 3.3V for the chipset.
Construction Backfill Ceramsite Lightweight for Bathroom Garage Roof Base Concrete Roof Sloping Gardening Planting
$430.00
Scented Candle Making Kit - DIY Tools Including Wax Melting Pot, Thermometer, Heating Stove, and Containers
$6.46
Stainless Steel Multi-Function Bathroom Storage Rack - Over-Toilet Shelf with Multi-Layer Floor Standing Cabinet for Washing Machine
$48.98
Variable Frequency Drive Safety Function Module FSO-12 Kit
$9,900.00
Wheel Lug Nuts Compatible with Ford Focus, Kuga, Mondeo, Escort, EcoSport, Everest
$59.50
Cardboard Box Wholesale Taobao No.10/12 Paper Box Packing Hard Small Carton Half-Height Postal Express Packaging Box Custom
$0.14
New 502 Super Glue Large Bottle, Instant Adhesive for Plastic, Paper, Furniture Repair, ABS, and Hardware
$5.18
Mushroom Stick Sponge Stamp Painting Set - Rotating Brush and Printing Tool for Kids' Art and Crafts
$3.32
Yijiayi Plastic Surgery: Eyebrow Transplant, Aesthetic Artistic Brow Planting for Sparse or Missing Brows
$6,780.00
Biliansheng Hair Transplant – No-Shave Technique for Eyebrows, Beard, Widow's Peak, and Sideburns; Aesthetic Design and Hair Restoration
$2.55
Oil Pastel Blending Stumps and Smudging Tools for Painting, Mixing, and Highlighting
$4.76
Jingyangge Calligraphy Wool Felt Arm Rest Pad, Mini Felt Mat for Chinese Painting, Inkstone Protector, Creative and Exquisite Practice Mat
$9.90
Concrete Mixing Plant Gantry Car Wash Platform, Shiji Runde Tunnel-Style Gantry Car Wash Machine
$20,000.00
Baohong Watercolor Paper Artist Grade 1/2/Full/Half Sheet, Student Grade 300g 100% Cotton Pulp, Rough/Medium/Fine Grain Roll
$33.00
Metal Garden Bed - Large Size Vegetable Planter for Balcony and Home Gardening
$1,033.00
Custom Travertine Stone Signage with Natural Marble 3D Lettering and Spherical Characters for Cafes, Clothing Stores, and Studios
$170.00
CANDLE.LAB | Realistic Cookie Series DIY Aromatherapy Plaster Candle Diffuser Handmade Silicone Mold
$12.00
Zhao Mengfu Calligraphy Copybook - Running Script 'Qingyun Zhi', Red-Traced Practice Paper for Beginners in Calligraphy
$15.80
Aesthetic Street Scene Watercolor Line Art for Coloring, 16K Landscape Watercolor Coloring Book, Painting Book, Cotton Pulp Watercolor Album
$15.80
Warehouse Nitrogen Sealing Generator - High-Purity Food-Grade PSA Skid-Mounted Container Equipment
$959.00
Ransheng UV Resin Gel, UV Crystal Glue for Gemstones, Ear Cuff Sealing, Dried Flower Molds, DIY Quick-Dry UV Epoxy
$44.00
Dairy Processing Production Line, Pasteurized Milk Equipment, Low-Temperature Sterilization and Fermentation Machine for Cow and Camel Milk
$8,203.00
Blue Lint-Free Wiping Paper - Industrial Large Roll Oil-Absorbent Shop Towels
$62.00
Green-Red AB Glue 5-Minute Fast-Drying Acrylate AB Glue for Glass Ceramic Metal Structural Adhesive Quick Set
$18.13
![Northern Wei Dynasty Inscriptions: Twenty Pieces from Longmen [Rubbing] - Original Size Wei Bei Calligraphy Copybook from Luoyang Longmen Grottoes](https://www.gosteppe.com/cache/small/product/270189/legacy-main-0c626807b3c375d4d5d6a89b.webp)
Northern Wei Dynasty Inscriptions: Twenty Pieces from Longmen [Rubbing] - Original Size Wei Bei Calligraphy Copybook from Luoyang Longmen Grottoes
$40.30
Ru Kiln Celadon Ceramic Brush Washer Set - Large, Medium, and Small Ink Dishes for Chinese Calligraphy and Painting Supplies
$88.80
Multi-Layer Over-Toilet Storage Rack for Bathroom, Laundry Room, and Balcony - Floor Standing Organizer
$44.96
Wrought Iron Solid Stainless Steel Letters – Minimalist Space Signage, Custom Metal Advertising Letters for Storefronts & Feature Walls
$10.00
Shimoyama 304 Stainless Steel Telescopic Rod - Kitchen Sink Cutting Board Support Rack for Dish Drying and Cloth Hanging
$74.80
Modified Wheel Lug Nuts Forged Steel High Strength for Lafesta Regal CT4 Civic Accord Crown Mazda3
$209.00
![[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)
