Description
Reviews
| Brand | - |
| Category | Robotics / STEM Teaching Tools / Development, Learning, Evaluation & Industrial Control Boards |
| Origin | - |
| Microcontroller | STM32F103RCT6 (ARM Cortex-M3) |
| Flash Memory | 256 KB |
| SRAM | 48 KB |
| Operating Voltage | 3.3V |
| Input Voltage | 5V via Type-C or Pin Header |
| Debug Interface | SWD and JTAG |
| Connector Type | USB Type-C for Power and Download |
| GPIO Pins | All available pins broken out to headers |
| Onboard LED | User-programmable status LED |
| Dimensions | 55mm x 25mm |
Anonymous
Mar 22, 2026
Rating: 5/5
Works out of the box
I used this for my university embedded systems project. It recognized immediately in Keil and STM32CubeIDE. The documentation provided by the seller helped me get the clock configuration right quickly.
Anonymous
Mar 22, 2026
Rating: 5/5
Perfect for STM32 learning
This board is exactly what I needed to start learning ARM Cortex-M3 programming. The Type-C port makes power supply very convenient, and the pinout is clearly labeled. Flashing firmware via SWD was seamless with my ST-Link debugger.
Anonymous
Mar 21, 2026
Rating: 4/5
Great value core board
Solid build quality for the price. The RCT6 chip has plenty of memory for most intermediate projects. Only minor issue is that the header pins were slightly loose on arrival, but a quick solder fix resolved it.
Anonymous
Mar 14, 2026
Rating: 5/5
Excellent starter kit component
As someone transitioning from Arduino to STM32, this board made the jump easier. The community support for this specific chip is huge, and this hardware implementation is standard and reliable.
Anonymous
Mar 12, 2026
Rating: 5/5
Reliable for prototyping
Been using this board for three weeks straight for sensor data logging. No overheating issues and the voltage regulator seems stable even when driving multiple peripherals. Highly recommended for prototypes.
Anonymous
Mar 12, 2026
Rating: 4/5
Good pin accessibility
All GPIOs are accessible which is great for complex wiring. The silkscreen is clear. I deducted one star because the reset button feels a bit stiff, but functionality is not affected.
Q: What software environments are compatible with this board?
A: It is compatible with all major IDEs supporting STM32, including Keil MDK, IAR Embedded Workbench, STM32CubeIDE, and platformio.
Q: Is the crystal oscillator external or internal?
A: This board features an external 8MHz high-speed crystal oscillator for better timing accuracy, along with the internal RC oscillators.
Q: Can I power this board directly from a 5V USB charger?
A: Absolutely. The onboard USB Type-C port accepts 5V input and regulates it down to 3.3V for the microcontroller safely.
Q: Are the pin headers soldered by default?
A: No, to ensure safe shipping and flexibility for different breadboard setups, the pin headers are included in the package but are not pre-soldered.
Q: Does this board come with a bootloader pre-installed?
A: Yes, the board comes with the standard STM32 system memory bootloader, allowing you to upload code via UART if you do not have an SWD debugger.
Commercial Roast Duck Warmer Display Cabinet, Countertop Heating Unit for Crispy Pork Belly, Roast Meat, and Goose
$444.50
Variable Frequency Drive 7.5KW Brand New Original
$2,312.00
Inverted Water Dispenser Stand for Pure Water, Office Drinking Water Rack, Convenience Store and Supermarket Shelf
$116.79
RSL Electric Guitar Series by Rockschool - ABRSM Edition 2018 Update, Grades 0-8 Complete 9-Volume Set
$30.00
Handmade Soap and Baking Cake Silicone Mold - Round 6-Cavity
$16.50
Meile Childhood Sponge Stamp Set - Kids' Paint Printing Tools with Sponge Brushes for Kindergarten Art
$14.30
2019 Jiangxi Isuzu Ruimai Lingtuo DMAX - Brand New Original Thickened Wear-Resistant Tires
$302.80
Pirelli P7 Run-Flat Tires 225 245 255 275 35 40 45 50 R17 18 19 20 21
$340.00
Lint-Free Industrial Wiping Cloth - Oil-Removing Absorbent Paper for Car Paint Wax and Grease Removal
$123.00
Henkel Loctite 495 Adhesive Genuine 401 406 416 460 496 Instant Glue Strong Industrial Adhesive for Metal and Plastic
$6.00
Industrial Ultrasonic Emulsification and Dispersion System - Anti-Foam Vibration for Pipeline Inner Wall Cleaning
$31,250.00
Commercial Small Electric Food Warmer Display Case for Fried Chicken, Burgers, Pies, Egg Tarts, and Youtiao - Constant Temperature Heating Cabinet for Breakfast
$623.00
Universal Triangular Stand for Mineral Water Bottles – Inverted Dispenser Rack for Water Coolers and Bottled Water Extraction
$5.10
Manufacturer Supply By-Product Cleaning Equipment, Fully Automatic Cylindrical Pig Tripe Degreaser and Cleaner for Cattle and Sheep Stomachs
$1,600.00
CANDLE.LAB | DIY Aromatherapy Candle Supplies, Natural Refined White Beeswax Pellets, Handmade Soap Materials #27
$9.00
![No-Shave Hair Transplant by Yongxiang Dean Team [Premium Customization], Unlimited Graft Count, Pain Management for Transplant Area](https://www.gosteppe.com/cache/small/product/269234/legacy-main-b28b879c33f1fe08b5eba226.webp)
No-Shave Hair Transplant by Yongxiang Dean Team [Premium Customization], Unlimited Graft Count, Pain Management for Transplant Area
$200,000.00
Kitchen Sink Drainage Mat - Sloped Countertop Drying Pad with Foldable Narrow Edges, Faucet Splash Guard, Storage Mat
$3.57
UE5 Unreal Engine 5.2-5.7 Physical Assembly System Physics Plugin
$0.50
![[Damai Holds Micro-Needle Hair Transplant Patent] Female Hairline | Non-Shaven Transplant 1000 Units | Forehead](https://www.gosteppe.com/cache/small/product/269231/legacy-main-b004541637d9aaa9d8c19288.webp)
[Damai Holds Micro-Needle Hair Transplant Patent] Female Hairline | Non-Shaven Transplant 1000 Units | Forehead
$17,000.00
Air Baffle for ABB ACS550-X2 R8 IP21 VFD
$3,450.00
Outdoor Waterproof Shockproof EDC Storage Box, Sealed Gear Case for Small Items
$5.10
Zhizhi Lin Zexu Small Regular Script Diamond Character Card Kaishu Copybook Porcelain Blue Gold Characters Brush Calligraphy Practice Folding Card
$68.00
Maotaizi Dual-Tip Dual-Color Glitter Markers for Kids - Non-Toxic Soft Tip Colored Pens for Elementary Art
$16.90
Tire Removal Socket Wrench and Spare Tire Tool Kit for Zhengzhou Nissan Paladin, Aoting, and Dongfeng Ruiqi Pickup Trucks
$16.90
Zhimo Ke Xingkai Technique Calligraphy Copybook - Upgraded Edition with Text, Images, and Video Tutorials for Beginners
$30.60
Small-Scale Yogurt Processing Production Line, Blended Yogurt Fermentation Equipment, Organic Milk Filling Machine
$115,920.00
Compact Manual Hot Stamping Machine for Logos, Business Cards, Leather Wallets, Plastic, and Wood - Heat Embossing and Branding Tool
$500.76
DIY Handmade Soap Mold – Single Square Silicone Mold for Homemade Soap
$1.96
Wall-Mounted Facial Towel Dispenser Transparent Upside-Down Design
$4.50
Colorful Ground Thread Inserts 16ER/IR1.0/2.0/3.0/3.5 ISO AG55/60 for High-Hardness Quenched Steel
$19.80
![[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)
