Description
Reviews
| Brand | - |
| Category | Robotics / STEM Teaching Tools / Development, Learning, Evaluation & Industrial Control Boards |
| Origin | - |
| Microcontroller | STM32F103RBT6 |
| Architecture | ARM Cortex-M3 32-bit RISC |
| Max Frequency | 72 MHz |
| Flash Memory | 128 KB |
| SRAM | 20 KB |
| Form Factor | Nucleo-64 (Arduino Uno Rev3 compatible) |
| On-board Debugger | ST-LINK/V2-1 |
| Connectivity | USB, I2C, SPI, USART |
| Power Supply | USB or external 5V/3.3V |
| Manufacturer | STMicroelectronics |
Anonymous
Mar 30, 2026
Rating: 4/5
Good for industrial control prototypes
We use these for initial proof-of-concept designs before moving to custom PCBs. The only downside is the lack of Ethernet on this specific model, but for general IO and motor control, it's fantastic.
Anonymous
Mar 15, 2026
Rating: 5/5
Reliable and versatile
Used this for a home automation controller. The multiple UARTs and timers available on the F103RBT6 make it very flexible. The build quality feels premium despite the low cost.
Anonymous
Mar 14, 2026
Rating: 5/5
Perfect for learning ARM Cortex-M3
This board is an excellent entry point into the STM32 ecosystem. The Arduino compatibility makes porting old sketches easy, while the ST-LINK debugger works flawlessly out of the box with CubeIDE.
Anonymous
Mar 12, 2026
Rating: 5/5
Great value for prototyping
I bought three of these for a university project. They are robust, well-documented, and the community support is huge. Highly recommended for students and hobbyists alike.
Anonymous
Mar 05, 2026
Rating: 4/5
Solid board, minor pin layout quirks
The performance is great and the 72MHz speed is plenty for most control tasks. Just be aware that not every Arduino shield fits perfectly due to slight spacing differences on some pins, but it works for most standard shields.
Anonymous
Mar 01, 2026
Rating: 5/5
Easy setup for beginners
I was intimidated by moving from AVR to ARM, but this Nucleo board made the transition smooth. The examples provided by ST are clear and the hardware just works immediately upon plugging in USB.
Q: What IDEs are compatible with this board?
A: This board is fully supported by STM32CubeIDE, Keil MDK, IAR Embedded Workbench, and can also be programmed using the Arduino IDE, PlatformIO, and various command-line tools like GCC.
Q: Can I power this board with a 9V battery?
A: Yes, you can connect a 9V battery to the VIN pin or the Arduino-compatible power jack. The onboard voltage regulator will step it down to 5V and 3.3V for the microcontroller.
Q: Does it come with headers pre-soldered?
A: Typically, the board comes with male headers for the Nucleo-64 connectors pre-installed, but the female headers for Arduino shields often require separate purchase and soldering depending on the specific retailer package.
Q: Is the ST-LINK debugger removable?
A: No, the ST-LINK/V2-1 is integrated directly onto the board. However, you can use the CN2 and CN3 jumpers to disconnect the target MCU if you wish to use the ST-LINK portion to program another external STM32 chip.
Q: Does this board support MicroPython?
A: Yes, the STM32F103RBT6 has sufficient flash and RAM to run MicroPython, though you may need to compile a custom build or use a lightweight version due to memory constraints compared to newer F4/F7 boards.
PELICAN 1020 Waterproof Case - Compact Protective Box for Earphones with Free Shipping
$40.00
Marie's Collapsible Brush Washing Bucket Art TEP Watercolor Chinese Painting Brush Rinser Portable Silicone Extendable Small Paint Washing Bucket for Art Students
$12.50
Duosoduoxi Black Series Paper Blending Stumps (6-Pack) - Elastic Xuan Paper Tools for Art Exams and Sketch Highlighting
$5.10
Factory Direct 502 Super Glue - Instant Adhesive, 3-Second Bond, High-Strength Fast-Drying Glue for Furniture and Wood Repair
$1.28
NORTON Industrial Red Scouring Pad for Stainless Steel Brushing, Polishing, and Rust Removal – Fine Grit Abrasive Cloth
$17.50
Bucket Pack Soft-Tip Glitter Markers, Non-Toxic Washable Color Pens for Student Art and Drawing, Gel Highlighters
$2.99
6-Piece Nylon Brush Set for DIY Aromatherapy Candles, Plaster Coloring, Outlining, Detailing, Gouache, Acrylics, and Baking
$1.28
Activated Carbon Filter, Quartz Sand Filter, Fiber Ball Filter, Wastewater Filter, Environmental Protection Equipment
$45,000.00
Factory Direct Vegetable Filling Processing Equipment - TMH Dumpling and Bun Filling Chopper for Cabbage and Vegetables
$12,155.40
Hairline Transplant | No-Shave Hair Restoration | 1-2000 Grafts with Velvet Texture & Pain Management by Medical Director
$29,800.00
Manufacturer Mini Donut Machine - Snack Food Equipment, 304 Stainless Steel Donut Maker for Puffed Foods
$3,760.00
Inverted Water Dispenser Stand for Large Bottles - Manual Pump Extractor for Mineral and Purified Water
$31.30
Press-to-Empty Hands-Free Hanging Sink Strainer Basket for Food Residue Separation
$7.48
Car Tire Stone Hook Stone Removal Tool Rust-Resistant Hook Multi-Function Tire Pick Scrape Stone Remover
$8.33
Yue Lin Qi Ji Official Merchandise - Wuwu Dimengmengdi 10&20cm Plush Doll with Outfit (Cotton Doll)
$22.90
Swiss ITI Dental Implants / Korean Imported Dentium Implant Package with Crowns and Dentures - Beijing Hospital
$3,980.00
ORDER Industrial Lint-Free Wipe Dispenser - Galvanized Stainless Steel Stand for Large Paper Rolls
$170.00
Nujiang Bridge Foundation High-Speed Rail Bridge Insulation Steam Generator, Dual-Fuel Oil and Gas Steam Boiler
$4,620.00
Lifting Chain Slings - Single, Double, and Multi-Leg G80 Manganese Steel Hook Chains for Overhead Cranes
$63.00
Japanese Braces Storage Case – Silicone Cleaning Pouch for Orthodontic Retainers, Portable Travel Pack
$13.50
CANDLE.LAB | High-Concentration Liquid Candle Dyes for Soy, Beeswax, Paraffin & Gel Wax
$29.90
Electric Milk Separator, Butter Separator, Milk Frother for Home and Commercial Use, Skimming Equipment for Cow and Goat Milk
$837.00
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
![[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)
