Description
Reviews
| Brand | - |
| Category | Robotics / STEM Teaching Tools / Development, Learning, Evaluation & Industrial Control Boards |
| Origin | - |
| Microcontroller Model | STM32F103C8T6 |
| Core Architecture | ARM Cortex-M3 32-bit RISC |
| Operating Frequency | Up to 72 MHz |
| Flash Memory | 64 KB |
| SRAM | 20 KB |
| Operating Voltage | 2.0V to 3.6V (3.3V typical) |
| I/O Pins | 37 GPIO pins |
| Communication Interfaces | 2x SPI, 2x I2C, 3x USART, USB, CAN |
| Board Dimensions | 53mm x 23mm x 10mm |
| Debug Interface | SWD (Serial Wire Debug) |
Anonymous
Mar 30, 2026
Rating: 5/5
Great for robotics control
Using this to control a small rover. The PWM outputs are precise, and the processing speed is more than enough for real-time motor control. Very happy with this purchase.
Anonymous
Mar 25, 2026
Rating: 5/5
Best budget development board
I bought this for my university project. It handles complex tasks easily and the community support online is huge. Highly recommend for students on a budget.
Anonymous
Mar 24, 2026
Rating: 5/5
Bought ten for our workshop
We equipped our entire makerspace with these boards. They are durable, consistent, and perfect for teaching beginners about microcontrollers beyond the basic 8-bit architectures.
Anonymous
Mar 22, 2026
Rating: 5/5
Perfect for learning embedded systems
This board is exactly what I needed to start my journey with ARM Cortex-M3. The pinout is clearly labeled, and it works flawlessly with the Arduino IDE and STM32CubeIDE. Great value for the price.
Anonymous
Mar 06, 2026
Rating: 4/5
Good quality, fast shipping
The board arrived quickly and was well-packaged. It boots up instantly and recognizes via SWD without issues. One star off because the documentation link on the box was broken, but easy to find online.
Anonymous
Mar 06, 2026
Rating: 4/5
Solid board, minor soldering needed
The hardware is stable and reliable as described. Note that the header pins are not pre-soldered on some batches, so be prepared to do a little soldering work. Otherwise, performance is excellent.
Q: Can I power this board via the Micro-USB port?
A: Yes, you can power the board through the Micro-USB port. However, for projects drawing significant current from the 5V pin, an external power source is recommended to ensure stability.
Q: What is the maximum current output per GPIO pin?
A: Each GPIO pin can source or sink a maximum of 25mA. The total current sourced or sunk by all I/O ports combined should not exceed the limits specified in the STM32F103C8T6 datasheet.
Q: Does this board come with pre-soldered header pins?
A: It depends on the specific batch. Some come with headers soldered, while others ship with loose headers for you to solder yourself. Please check the product images or description at the time of purchase.
Q: Is this compatible with the standard Arduino IDE?
A: Yes, it is fully compatible. You will need to install the STM32 board package via the Board Manager in the Arduino IDE preferences to get started.
Q: What debugger do I need to program this board?
A: You can use any ST-LINK/V2 debugger or programmer. Many users also successfully use a DAPLink adapter. The board supports the SWD interface for debugging and flashing.
Aizaofang Food-Grade Soft Silicone Handmade Soap Mold Korean Rectangular 3D Tree Shadow Silicone Mold
$23.00
JMC Yusheng & Yuhu Parts – Crankshaft Position Sensor, Signal Sensor, Original Equipment
$95.00
![[10% Off for 2 Items] Calligraphy Wool Felt Mat - Double-Sided Painted Practice Pad for Students, Bulk Wholesale, Includes Arm Rest and Four Treasures of the Study Set](https://www.gosteppe.com/cache/small/product/269490/legacy-main-410a655856aab1e0462d6c84.webp)
[10% Off for 2 Items] Calligraphy Wool Felt Mat - Double-Sided Painted Practice Pad for Students, Bulk Wholesale, Includes Arm Rest and Four Treasures of the Study Set
$6.63
Leak-Proof Retainer Case with Double-Layer Filter for Braces, Aligners, and Dentures - Portable Cleaning and Soaking Box
$22.50
Car Tire Stone Removal Hook Tool, Explosive Tire Prevention Gadget, Durable Zinc Alloy Tire Cleaning Hook for Automotive Care
$10.90
![[Damai Micro-Needle Hair Transplant Patent] Micro-Needle Planting (500 Units) - Suitable for Temples and Hairline](https://www.gosteppe.com/cache/small/product/269486/legacy-main-da7e0cd07f3b7d2f88646684.webp)
[Damai Micro-Needle Hair Transplant Patent] Micro-Needle Planting (500 Units) - Suitable for Temples and Hairline
$4,500.00
Japan Original FEC Lifting Chain - Specialized for Electric Hoist, 6.3mm Diameter Carburized Lifting Chain
$223.00
X-RAY Coating Thickness Gauge - Desktop Tianrui Professional Analyzer for Metal Electroplating Layers
$9,589.60
Heavy Truck Tire Cleaning Strips - Wear-Resistant Mud Flaps and Inner Tube Skirts - Decorative Tire Tassels
$9.05
Mixue Bingcheng Tanned Snow King Blind Box Figure Girls Gift Birthday Cute Plush Keychain Holiday Present
$21.01
Smart Battery Tester with Full Protection - Performance Detector for EV and Car Batteries
$269.00
Schneider Leakage Switch IC65 Vigi C120H 2/4P D80/100/125A Leakage Circuit Breaker
$1,347.75
Wenxin Tang Pumpkin-Shaped Ceramic Water Pot - Small Celadon Glaze Brush Washer for Chinese Calligraphy
$18.50
Dehua Mutton Fat White Porcelain Brush Washer - Minimalist Modern Ceramic Water Pot and Scholar's Desk Ornament
$39.70
Lifting Chain Slings, Four-Leg Chain Rigging with Hooks and Shackles, Manganese Steel Chains for Crane Hoisting
$79.20
Taikang Bybo Dental Straumann ITI Dental Implant Metal Abutment TK
$8,330.00
Factory Supply Adjustable Radish Strip Cutter, Multi-Function Vegetable Slicer for Green Radishes
$5,395.00
Magnetic Cable Organizer - Desktop Phone Charging Data Cord Management Stand and Car Mount Clip
$13.45
Yuanhao Irregular Ticket-Style Watercolor Paper Stamp Blank Journal Sheet Postcard Creative Card Bookmark 300g Cotton Pulp Fine Texture Thickened Serrated Edge for Art Students Hand Drawing
$5.32
Residential & Commercial Entrance Nameplate Japanese Wabi-Sabi Style Sign Brass Stainless Steel Wall Light Customizable
$328.00
Carton Packaging Machinery - New Model 2000 Semi-Auto Gluing Machine, Case Sealer, Pressure-Type
$5,000.00
Shandong Manufacturer Household Waste Compactor - Horizontal Transfer Station Equipment for Communities
$44,160.00
460 Fast-Drying Adhesive for Shoes, Ceramics, Wood, Metal, and Plastic, No Whitening Effect
$34.50
231 "Embroidered Plant Garden" Handmade Travel Watercolor Sketchbook Journal Baohong Rubens
$49.00
Beginner Watercolor Painting Line Art Coloring Book: Geisha Theme, Japanese Style Fine Grain, Two-Pack Free Shipping
$10.60
White Clay Tea Brewing Pot, Ceramic Jar, Japanese-style High-temperature Side-handle Teapot and Coffee Pot
$92.00
Michelin Tires 215 225 235 245 255 265/40 45 50 55 60R17 18 19 20
$268.00
![[Damai Holds Micro-Needle Hair Transplant Patent] O-Type Hair Loss | 2500 Grafts Crown Planting by Professional Hair Transplant Clinic](https://www.gosteppe.com/cache/small/product/269464/legacy-main-204729c71a0ebedeeed4d309.webp)
[Damai Holds Micro-Needle Hair Transplant Patent] O-Type Hair Loss | 2500 Grafts Crown Planting by Professional Hair Transplant Clinic
$24,999.00
Brand New Genuine Michelin Tire 275/50R20 109W LATITUDE SPORT 3 - Compatible with Mercedes-Benz GLE
$1,520.00
Bridgestone Quiet Tires 205/215/225/235/245/255/265/R16 R17 R18 R19 R21
$263.00
![[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)
