Description
Reviews
| Brand | - |
| Category | Robotics / STEM Teaching Tools / Development, Learning, Evaluation & Industrial Control Boards |
| Origin | - |
| Microcontroller Model | STM32F103C8T6 |
| CPU Architecture | ARM Cortex-M3 32-bit RISC |
| Maximum Frequency | 72 MHz |
| Flash Memory | 64 KB |
| SRAM | 20 KB |
| Operating Voltage | 2.0V to 3.6V (3.3V typical) |
| Digital I/O Pins | 37 GPIO pins |
| Communication Interfaces | 3x USART, 2x SPI, 2x I2C, USB, CAN |
| ADC Resolution | 12-bit, up to 21 channels |
| Board Dimensions | 53mm x 23mm x 10mm |
Anonymous
Mar 30, 2026
Rating: 5/5
Best budget development board
I bought three of these for my university embedded systems project. They are incredibly cheap compared to official Nucleo boards but offer almost the same functionality for basic experiments. Highly recommended.
Anonymous
Mar 25, 2026
Rating: 5/5
Reliable workhorse
I have used dozens of these boards over the last year for various IoT prototypes. The failure rate is zero. The USB bootloader works consistently, and debugging via SWD is straightforward with an ST-Link.
Anonymous
Mar 17, 2026
Rating: 5/5
Great for custom PCB prototyping
Used this as a module to prototype a motor controller before designing my own PCB. The form factor is compact, and the castellated holes make it easy to solder onto a custom board if needed.
Anonymous
Mar 06, 2026
Rating: 5/5
Perfect for learning ARM development
This board is exactly what I needed to start my journey with STM32 microcontrollers. The pinout is clearly labeled, and it works flawlessly with the Arduino IDE using the STM32 core. Great value for the price.
Anonymous
Mar 04, 2026
Rating: 4/5
Good performance, needs 3.3V logic awareness
The board performs well, but beginners should remember this is a 3.3V logic device, not 5V like standard Arduino Unos. Make sure your sensors and modules are compatible or use level shifters. Once set up correctly, it's very powerful.
Anonymous
Mar 04, 2026
Rating: 4/5
Solid hardware, minor documentation gaps
The build quality is excellent and the chip runs stable at 72MHz. My only complaint is that the included schematic diagram was a bit low resolution. However, finding resources online for this popular board is very easy.
Q: What is the maximum current this board can supply on the 3.3V pin?
A: The onboard LDO regulator can typically supply around 200mA to 300mA total for the board and external peripherals. For high-power components, it is recommended to use an external power source.
Q: Is the USB port used for programming or just power?
A: The micro-USB port serves two functions: it provides 5V power to the board and acts as a communication interface. If the bootloader is active, you can upload code directly via USB without an external programmer.
Q: Are the pin headers pre-soldered?
A: This depends on the specific SKU you selected. Most listings ship with male headers included but not soldered, allowing you to choose between straight or right-angle headers. Some variants may come pre-soldered; please check the product images carefully.
Q: Does this board come with a built-in debugger like ST-Link?
A: No, this specific minimal system board does not have an onboard ST-Link debugger. You will need an external programmer such as an ST-Link V2 or a USB-to-TTL serial adapter to upload code via the bootloader.
Q: Can this board be programmed using the Arduino IDE?
A: Yes, absolutely. You can program this board using the Arduino IDE by installing the 'STM32 Boards by STMicroelectronics' package via the Board Manager. Select the 'Generic STM32F1 series' board and choose the correct variant (C8T6).
Japanese High-Concentration Oxalic Acid Toilet Cleaner, Powerful Urine Scale Remover and Stain Eliminator
$23.82
Biliansheng No-Shave Hair Transplant - Hairline and Crown Thinning Treatment, Hair Loss Detection Service
$86.00
Laorentou Paper Blending Stump for Sketching - Professional Art Supply for Highlighting and Pastel Work
$6.80
Fast-Drying Glue for ABS Plastic - Transparent, High-Strength, Odorless, Non-Whitening Instant Adhesive for ABS and PC Plastics
$58.96
Manufacturer Supply Oxygen Absorber Oxygen Generator Stable Performance Hydrogen-Rich Machine Hydrogen Generator
$5,058.00
POPMART CRYBABY Vacation Mode On - Vinyl Plush Keychain Blind Box
$106.99
Portable Travel Potty for Kids, Outdoor Toilet, Foldable Car Seat Potty for Babies, Travel Urinal for Outdoors
$29.90
Wen Zhengming Red Cliff & Tengwang Pavilion Copybook - 2-Volume Running Script Long Scroll for Calligraphy Practice
$22.00
Commercial Food Warmer Cabinet, Double-Layer Display Unit for Western Restaurants and Burger Shops, Wholesale Two-Tier Heating Showcase
$2,527.00
Electromagnetic Pulse Valve Blow-Type Submerged Right-Angle Explosion-Proof Solenoid Valve
$152.00
Pure Brass Backflow Incense Holder with Wooden Base, Incense Burner Stand for Sandalwood
$4.17
Multi-Function Over-Toilet Freestanding Shelf - Bathroom Storage Rack for Sink Area and Behind-Toilet Space
$958.10
Catalytic Combustion Equipment RCO Activated Carbon Adsorption Desorption Integrated Machine Industrial Plastic Waste Gas Purification Treatment Device
$4,400.00
RoHS Ten Hazardous Substance Alloy Analysis and Coating Thickness Gauge - EDXRF Environmental Testing Instrument
$10,856.00
Outes Air Energy Water Heater for Home Heating, Inverter Floor Heating & Central AC All-in-One Unit
$18,000.00
2025 Limited Edition Colorful Mesh Tofu Bag - Ultra-Light Breathable Multi-Purpose Storage Pouch
$11.90
Liupintang Calligraphy Felt Mat – Traditional Chinese Style Cultural Creative Painted Desk Pad for Brush Writing, Practice, and Ink Painting
$19.30
Shengneng Commercial Air Source Heat Pump Host KFXRS-40â…¡
$45,000.00
Yiyi Electric Pad Printing Ink Cups (150/175/300/380) - Magnetic Doctor Blade Ink Wells for Coding Machines
$68.00
ML-150 Standard Material Leveling Machine - Economical and Practical Model
$11,780.00
3-in-1 Multi-Function Paint Brush Washer with Palette Compartments for Art Students
$5.02
Silicone Dental Retainer Case - Portable Storage Box for Orthodontic Aligners & Dentures
$19.30
Natural Crystal Raw Stone Aroma Diffuser Ornament Rose Quartz Crushed Stone Rough Ore Home Flameless Aromatherapy Healing Gift
$3.90
Blue Scale Line Printing Machine Pad with Ruler Markings for Water-Based Ink Printing
$80.00
Sponge Drain Rack for Kitchen Countertop - No-Drill Sink Organizer for Cloths and Narrow Edge Faucet Storage
$5.80
Kids' Art Round Sponge Stamp Brush for Kindergarten DIY Crafts, Mushroom Head Painting Tool
$3.59
Caiyan Art Blending Stumps for Oil Pastels and Sketching – Washable EVA Tips for Smooth Color Transition; Non-Staining, Ideal for Art Students
$6.50
Paper Blending Stump Set for Sketching, Oil Pastels, and Highlighting – Ultra Soft
$3.83
Tire Stone Removal Hook with Built-in Screwdriver - Multi-Function Tool for Tire Cleaning, Window Breaking, and Self-Defense
$8.90
Blower Motor Compatible with Hummer H3, Hummer H2, and Cadillac Escalade
$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)
