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.
Underbite Corrector Storage Case for Children - Portable Box with Lanyard for Frankel Appliance and TB Expander
$14.33
Wilderness Old Blacksmith EDC Storage Box - Small Shockproof, Waterproof, and Moisture-Proof Case with Foam Insert
$29.90
Manufacturer Sales Fully Automatic Pasteurization Production Line Vegetable Blanching Equipment Bottled Milk Sterilization Line
$12,740.00
Pomegranate Juice Grape Juice Pasteurization Tank Orange Juice Apple Juice Sterilizer Complete Mare's Milk Pasteurized Milk Production Line
$6,048.00
Ouyang Style Medium Regular Script: 52 Ancient Poems on Xuan Paper Large Character Copybook for Beginners - Ink-Blot Resistant
$12.00
Honeywell 7950 Phase Change Pad Thailand Import Laptop CPU GPU Thermal Interface Material Heat Sink Paste
$14.80
Calligraphy Arm Rest Felt Pad - Mini Brocade Felt Hand Rest for Chinese Painting and Calligraphy Practice, Inkstone Mat by Meilin Brush Studio
$7.48
Trail Running Silicone Hydration Bladder - Foldable 500ML Pocket Water Bag for Hiking and Outdoor Sports
$22.00
Steel Wheel Lug Nuts for Car Modification, Compatible with Civic, Mazda6, Reiz, Sylphy, Extended External Hex Nut Caps
$75.55
Mobile Gantry Crane – Manual Push-Run Small Home Hoist (1/2/3/5 Ton)
$1,244.00
Taiwan Ginger Shredder - Multi-Function Stainless Steel Slicer for Potatoes, Carrots, and Ginger
$5,200.00
Iers Electric Airbrush/Marker Pen Wireless Handheld Portable for Gundam Model Painting
$322.00
Commercial Glass Food Warmer Display Case for Egg Tarts, Hamburgers, Fried Chicken, and Youtiao - Countertop Heating Cabinet for Catering
$1,795.00
Premium Used Tires Removed from Vehicles Sizes 155 165 175 185 195 205 215 225
$54.00
Storage Bag Compatible with Dyson/Laifen Hair Dryer Curling Iron Straightener Double-Layer Portable Travel Hand-Carry Case
$48.40
Chushinmi - Silicone Collapsible Dish Drying Rack, Kitchen Organizer, Sink Utensil Holder for Bowls and Chopsticks
$61.90
Wenxin Tang Ultra-Clear Zhi Yong Thousand Character Classic Regular Script Calligraphy Cards - Boxed Practice Sheets for Medium-Sized Brush Writing
$40.80
Cute Pig Pot Lid Holder and Drainage Mat, Multi-Function Heat Insulator and Cutting Board Rest
$2.01
![[Damai Micro-Needle Hair Transplant Patent] Top Scalp Thinning Treatment | High-Density 200 Grafts Micro-Needle Transplant](https://www.gosteppe.com/cache/small/product/269847/legacy-main-921c5365abd34b2597668ec5.webp)
[Damai Micro-Needle Hair Transplant Patent] Top Scalp Thinning Treatment | High-Density 200 Grafts Micro-Needle Transplant
$199.00
Song Dynasty Guo Xi's 'Traveling in Snowy Mountains' Hanging Scroll - Study Copy Template, Art Core, Landscape Painting, Zen Decorative Art, HD Collectible
$12.80
Drain Basket for Wet/Dry Separation with Hanging Vegetable Strainer Rack
$111,978.00
Custom Mesh Lid Organizer Bag for Pelican 1535 Case - Laptop Compartment
$118.70
Home LED High-Power Rechargeable Flashlight, Multi-Purpose Long-Range Portable Ultra-Bright Mini Torch
$20.60
Accsoon CineEye M7 Pro 4K Wireless Video Transmitter and Monitor with 7-inch HDMI/SDI Dual-Transmission Screen
$99.00
Stainless Steel Sink Rack Kitchen Organizer Over-Sink Dish Drying Rack with Utensil Holder
$48.00
Specialized Vegetable Growing Box - Foam Balcony Planter, Rectangular Plastic Pot for Home Gardening
$41.70
Thickened Resin Vegetable Planter Box - Rectangular Plastic Balcony Pot for Growing Vegetables and Flowers
$101.00
SEATOSUMMIT Outdoor Travel Portable Waterproof First Aid Kit Wilderness Survival Personal Medical Folding Storage Bag
$79.00
Commercial Gas Storage Water Heater, Condensing Low-NOx Boiler, Fully Automatic Natural Gas Hot Water Furnace for Hotels
$13,175.00
SH1.0/1.25/ZH1.5/PH2.0XH2.54 Electronic Wire Connector Terminal Cable 2P-12P
$0.04
![[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)
