Description
Reviews
| Brand | - |
| Category | Robotics / STEM Teaching Tools / Development, Learning, Evaluation & Industrial Control Boards |
| Origin | - |
| Microcontroller | STM32RBT6 (ARM Cortex-M4) |
| Target Competition | Blue Bridge Cup Embedded Group |
| Onboard Debugger | ST-Link/V2-1 Integrated |
| Display Interface | 0.96 inch OLED Screen |
| Input Devices | 4 Independent Keys + Joystick |
| Communication Modules | RS485, CAN, RS232, USB |
| Sensor Suite | Accelerometer, Gyroscope, Light Sensor |
| Storage | External SPI Flash & SD Card Slot |
| Power Supply | USB Type-C or External 5V |
| Expansion Headers | Full GPIO Breakout with Pin Labels |
Anonymous
Mar 30, 2026
Rating: 5/5
Perfect for Blue Bridge Prep
This board matches the competition requirements exactly. All peripherals work out of the box, and the example code provided helped me understand the register-level programming quickly.
Anonymous
Mar 26, 2026
Rating: 4/5
Great hardware, documentation could be better
The build quality is solid and the STM32RBT6 chip is powerful enough for complex projects. However, some of the English translations in the manual are a bit rough. Still highly recommended for students.
Anonymous
Mar 20, 2026
Rating: 5/5
Standard competition platform
If you are participating in the Blue Bridge Cup, this is the mandatory platform. It arrived well-packaged and all sensors were calibrated correctly. Very satisfied with the purchase.
Anonymous
Mar 17, 2026
Rating: 4/5
Robust design for industrial training
We use these in our university lab for industrial control courses. They withstand frequent plugging and unplugging. The only minor issue is the USB cable included feels a bit flimsy.
Anonymous
Mar 14, 2026
Rating: 5/5
Excellent value for learning embedded systems
I bought this to learn ARM Cortex-M4 architecture. The integrated ST-Link saves money on extra debuggers. The joystick and OLED screen make it fun to create interactive projects.
Anonymous
Mar 11, 2026
Rating: 5/5
Fast shipping and works perfectly
Received the board in three days. Loaded the first demo project within an hour using Keil MDK. The pinout diagram on the back of the board is very helpful for wiring external circuits.
Q: Are the schematic diagrams available for download?
A: Yes, detailed schematic diagrams and datasheets for the peripheral components are available in the 'Downloads' section of our product page or upon request via email.
Q: Can I power this board using a standard phone charger?
A: Yes, you can power the board via the USB Type-C port using any standard 5V USB charger or computer USB port. It also supports external 5V input through the header pins.
Q: Is this board compatible with the standard Blue Bridge Cup competition rules for 2024?
A: Yes, the CT117E with the STM32RBT6 microcontroller is the official standard platform designated for the recent Blue Bridge Cup Embedded Software Design competitions.
Q: Does this come with pre-installed firmware or do I need to flash it myself?
A: The board comes with a basic demo firmware pre-flashed to test hardware functionality. However, for development, you will need to install your own IDE (like Keil or IAR) and flash your custom code.
Q: What software environments are supported for programming this board?
A: This board supports major ARM development environments including Keil MDK-ARM, IAR Embedded Workbench, and GCC-based toolchains like STM32CubeIDE or PlatformIO.
Rubber Cable Protection Ramp Wire Channel Cover Outdoor Ground Crossing
$15.05
Sketch Blending Knife Set for Artists – Highlight, Detail, Shadow Blending Tools with Cotton Swabs, Scrapers, Sponge Tips, and Replacement Heads for Still Life Drawing
$4.20
Wenxin Tang Calligraphy and Painting Felt - Ancient Art Series, Double-Sided Wool Felt with Leather Desk Mat for Calligraphy and Painting, Colorful Soft Stain-Resistant Felt for Brush Writing Practice, Traditional Chinese Painting Supplies
$32.30
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
![[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)
