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.
Thickened Aluminum Alloy Stainless Steel Floor Wire Raceway - Surface-Mounted Cable Cover Protector, Anti-Crush, Self-Adhesive Invisible Design
$2.13
Kids Foam Stamp Brushes - Mushroom-Tipped Painting Set for Kindergarten Art and Graffiti Projects
$2.38
Heisidike HZL-32 Portable Stone Removal Hook for Car Tire Tread Cleaning
$9.28
Bixilage Cheese Processing Equipment – Curd Fermentation Machine for Stretchy Hand-Pulled Cheese Production Line
$67,900.00
Essential Oil Soap Stamping Machine DIY Stamp Maker Semi-Auto Pneumatic Stampler Small Handmade Soap Equipment
$2,173.00
Inverted Barrel Water Stand - Simple U-Shaped Thickened Holder for Purified Water Buckets with Dispenser Outlet
$21.00
Qingling Pickup 2.8T Diesel Isuzu 4JB1-T1 Engine Turbocharger Pump Assembly
$1,502.00
Juli JL-499 Heat Resistant up to 150°C Instant Adhesive High Performance Low Whitening Transparent High-Temperature Fast-Drying Glue
$90.30
Stainless Steel Buffet Warmer with Hydraulic Lift - Commercial Electric Heating Chafing Dish
$882.00
Zhaobei New Felt Calligraphy Mat Anti-Pilling Painting Felt Chinese Painting Cloth Brush Character Calligraphy Felt Pad
$29.70
Fruit Picking Bucket with Shoulder Strap, Manual Fertilizer Spreader, Durable Rubber Harvest Container for Seeds and Chemicals
$26.57
Baohong Artist Grade Watercolor Pad - 100% Cotton Pulp, 300gsm, Glued on Four Sides, Available in 16K, 8K, 4K with Cold Press or Hot Press Texture
$42.00
Commercial Brush Peeling Machine for Sweet Potatoes, Ginger, Taro, Mustard Greens, and Kohlrabi
$15.90
No-Drill Invisible Cable Organizer – Self-Adhesive Wire Fixer, Data Cable Clip, and Net Cable Management Solution
$6.90
Stone Landscape Sculpture Engraved Pebble Gate Stone Cornerstone Roadside Marker
$838.05
Kitchen Sink Organizer Rack, Dish Drying Rack, Multi-Function Countertop Storage Shelf for Washing and Placing Bowls
$55.70
New Hanging Kitchen Sink Strainer Basket, Multi-Function Colander for Washing Vegetables and Filtering Leftovers
$7.74
Sting Bite Relief Pen Electric Bug Bite Relief for Indoor
$60.14
Thickened 160g Gouache Paper 8K/4K for Beginners and Art Exam Students - Professional Art Painting Paper for Watercolor, Gouache, and Acrylic Creation and Practice
$5.78
Pad Printing Ink Cup Sealing Ring Rubber Gasket Elastic Rubber Ink Cartridge O-Ring Silicone Ink Leak-Proof Eco-Friendly Ink Cup Seal
$9.70
Stainless Steel Walnut Kernel Peeling Machine - Pecan Physical Peeling Equipment, DDA Washing Unit, Nut Kernel Peeler
$36,315.00
Daxiang Machinery Top-Flow Pillow Packaging Machine for Vegetables, Bread, Mooncakes, Cakes, Food, and Fruit Sealing
$35,475.00
50 Pcs Market Commodity Price Tag ers Advertising Tags Paper
$45.37
Fountain in the Rain by Kaoru Sudo, Mr. Chui Saxophone, Three-Piece Precise Transcription Service
$37.00
No-Clean Airbrush Set Electric Spray Gun Mini Bottom-Feed Airbrush for Furniture Leather Repair Paint and Art
$225.00
Rubber Cable Raceway Speed Bump for Ground Crossing
$15.05
Replacement Blade Holder and Rotating Wheel for Butter Tea Maker - Includes Waterproof Gasket; Compatible with Milk Separators and Switch Assemblies
$56.50
Commercial Hanging Roast Duck Warmer Crispy Pork Belly Insulation Box Stainless Steel Countertop Roasted Meat Heater Cooked Food Display Cabinet
$317.00
2MM 3MM 4MM Natural Color-Gradient Amethyst Soccer-Cut Faceted Loose Beads - Semi-Finished Amethyst Cuts
$17.00
Educational Toys for Babies 0-3 Years - Newborn Rattle and Musical Stick for Boys and Girls (0-12 Months)
$12.80
![[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)
