Description
Reviews
| Brand | - |
| Category | Robotics / STEM Teaching Tools / Development, Learning, Evaluation & Industrial Control Boards |
| Origin | - |
| Microcontroller Model | STM32F401RCT6 / STM32F401CCU6 |
| Architecture | ARM Cortex-M4 32-bit RISC |
| Max Frequency | 84 MHz |
| Flash Memory | 256 KB (RCT6) / 128 KB (CCU6) |
| SRAM | 64 KB |
| Programming Support | MicroPython, C/C++, Arduino IDE |
| Interface Options | USB Type-C, SWD, UART, SPI, I2C |
| Operating Voltage | 3.3V Logic Level |
| Board Dimensions | 52mm x 23mm |
| Package Includes | 1x Core Board, Pin Headers (unsoldered) |
Anonymous
Mar 31, 2026
Rating: 5/5
Excellent STM32 entry point
Coming from Arduino, this was a smooth transition. The 84MHz clock speed handles complex logic easily. Documentation online is plentiful for this specific core.
Anonymous
Mar 27, 2026
Rating: 5/5
Compact and powerful
Love how small this board is while still breaking out all the essential pins. Used it for a sensor data logger project and it ran for weeks without issues.
Anonymous
Mar 20, 2026
Rating: 4/5
Solid build quality
PCB quality looks professional. The USB-C port is a nice touch for modern setups. Only minor issue was finding the right driver for my older Windows machine initially.
Anonymous
Mar 13, 2026
Rating: 5/5
Perfect for MicroPython projects
This board works flawlessly with MicroPython. Flashing the firmware was straightforward, and the GPIO pins are clearly labeled. Great value for learning embedded systems.
Anonymous
Mar 10, 2026
Rating: 5/5
Best value Cortex-M4 board
I bought five of these for a university lab. They are robust, easy to program via ST-Link, and the students picked up MicroPython on them very quickly.
Anonymous
Mar 05, 2026
Rating: 4/5
Good performance, headers need soldering
The chip performance is excellent for the price point. Just be aware that you need to solder the pin headers yourself, which is fine for hobbyists but might annoy beginners.
Q: What is the difference between the RCT6 and CCU6 versions?
A: The main difference is the Flash memory size. The RCT6 has 256KB of Flash, while the CCU6 has 128KB. Both have 64KB of SRAM and run at 84MHz.
Q: Does this board come with the pin headers pre-soldered?
A: No, the board typically comes with unsoldered pin headers in the package to allow for flexible mounting options. You will need to solder them yourself.
Q: Does MicroPython come pre-installed?
A: Usually, the board ships with a basic demo or empty firmware. You will need to download the latest MicroPython .bin file for STM32F401 and flash it to the device.
Q: Is an external debugger included in the box?
A: No, the package only includes the core board and pin headers. You will need a separate ST-Link V2 or similar debugger/programmer to flash code if not using the bootloader via USB.
Q: Can I use the Arduino IDE with this STM32 board?
A: Yes, you can use the Arduino IDE by installing the STM32duino board package. It supports both the RCT6 and CCU6 variants.
Jay Chou - Feng BROTHER_CHAO Piano Accompaniment Sheet Music
$50.00
Toplip Automatic Retractable Air Hose Reel, Water Drum, High-Pressure Foam Drum for Pneumatic Tools and Auto Repair
$118.00
500L Yogurt Production Line - Stand-Up Pouch Filling Machine with Complete Dairy Processing Equipment and Fermentation Tank
$13,720.00
5A Grade Uruguay Natural Deep Purple Amethyst Loose Beads DIY Crystal Accessories Amethyst Loose Round Beads Semi-Finished
$1.20
Car Vacuum Cleaner - High Suction, Compact, Silent, and High-Power
$68.89
Fifty Seven-Character Quatrains in Wang Xizhi's Running Script Calligraphy
$67.00
Food-Grade Square Retainer Storage Case for Orthodontic Aligners and Dentures
$6.72
365-Day Electric Guitarist Training Plan by Toshiro Miyako – Rock Electric Guitar Chinese Tutorial
$53.00
Portable Invisible Aligner Case - Compact Breathable Box for Orthodontic Retainers, Dentures, and Cleaning Storage
$18.80
Makeup Room Shelf Triangle Bathroom Corner Storage Rack No-Drill Wall-Mounted Vanity Organizer
$23.82
Stainless Steel Sink Organizer for Sponges and Steel Wool - Drill-Free Dishwashing Pad Rack with Drainage
$9.50
Monet Detail Watercolor Brush Set - Goat Hair Liner, Round Wolf Hair, Flat Oil Painting and Gouache Brushes
$76.00
365-Day Electric Guitarist Development Plan Beginner Introductory Electric Guitar Textbook Self-Study Tutorial Basic Skills Practice
$28.90
Over-Toilet Storage Rack for Bathroom - Multi-Functional No-Drill Organizer
$14.70
Wuxi 3D Five-Axis CNC High-Pressure Waterjet Cutting Machine for Metal, Glass, and Stone Inlay Patterns
$431,980.00
Zodiac Dragon & Snake Rattle Toy for Babies, Sheepskin Drum Head, Solid Wood, Non-Toxic, Chewable, Sensory Grasping Toy for 6+ Months
$14.80
Menghu Custom Plush Squeaky Keychain with Custom Voice - DIY Anime Comic Fabric Mini Pillow Charm
$12.80
Hell Jazz Drumming: Ultimate Drum Skill Training Institute - Complete Rock Drum Kit Manual and Tutorial for Drummers
$58.00
Custom Calligraphy Felt Mat for Chinese Painting and Brush Writing – Wool Felt Desk Pad or Wall Mat for Four Treasures of the Study
$9,022.00
Mini Watercolor Paint Notebook – Compact, Portable, Thickened Sketchbook for Markers, Ideal for Students and Casual Drawing
$7.58
Manufacturer Sales 35-Piece Automotive Repair Tool Set, 1/2" Pneumatic Socket Set, Extended Impact Sockets
$165.00
Portable Invisible Aligner Case for Invisalign and Children's Orthodontic Retainers
$12.50
Paper Blending Stumps Set for Art Highlighting and Sketching, Professional Smudging Tools for Fine Arts Students
$2.65
Sketch Blending Stump and Knife Set - Art Supplies Including Paper Stumps, Makeup Sponges, Highlight Detail Tools, Charcoal Wipers, and Scraper Kit
$4.08
New Children's Potty Training Seat for Boys and Girls
$28.00
FRP Spray Purification Tower for Thermal Power Plant Exhaust Gas Treatment - Desulfurization, Denitrification, Acid Mist Scrubber, FRP Chimney
$680.00
Handmade Natural Gourd Cute Smiley Face Rattle Baby Soothing Toy Safe for Chewing No Paint
$32.30
Baby Wooden Rattle Toy - Chewable Traditional Goat Skin Shaker for Newborn Boys and Girls
$9.80
Yuanhengtong Whiteness Meter WSB-1/2Y/3Y/CY, Digital Whiteness Tester for Paper, Flour, Paint, Plastic, Ceramics, and Textiles
$1,055.80
G460 Fast-Drying Glue for Plastics Bonds PP PVC ABS PC PS Strong Low-Whitening Transparent Instant Adhesive
$38.80
![[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)
