Description
Reviews
| Brand | - |
| Category | Robotics / STEM Teaching Tools / Development, Learning, Evaluation & Industrial Control Boards |
| Origin | - |
| Microcontroller | STM32F103C8T6 ARM Cortex-M3 |
| Clock Speed | 72 MHz Maximum Frequency |
| Flash Memory | 64 KB |
| SRAM | 20 KB |
| Operating Voltage | 3.3V (Logic), 5V (Input via VIN) |
| GPIO Pins | 35 Available I/O Pins |
| Interfaces | 2x SPI, 2x I2C, 3x USART, USB 2.0 |
| Debug Interface | SWD and JTAG Compatible |
| Board Dimensions | 53mm x 23mm x 10mm |
| Supported IDEs | Keil MDK, IAR EWARM, STM32CubeIDE, Arduino IDE |
Anonymous
Mar 29, 2026
Rating: 5/5
Reliable for motor control projects
I used this board to control a small DC motor driver. The PWM output is stable, and the 72MHz clock speed handles my control loops easily. Highly recommended for robotics prototypes.
Anonymous
Mar 12, 2026
Rating: 4/5
Good for IoT prototyping
Works well when paired with an ESP8266 for WiFi connectivity. The 3.3V logic level makes interfacing easy. Just remember you need a separate programmer; it doesn't have onboard USB-to-serial for programming like some other boards.
Anonymous
Mar 11, 2026
Rating: 5/5
Exceeded expectations
The soldering quality on this Weidongshan batch is superior to generic ones I've bought before. The crystal oscillator seems very stable, and my real-time clock project keeps accurate time.
Anonymous
Mar 10, 2026
Rating: 4/5
Great value, minor documentation gap
Hardware is solid and runs FreeRTOS without any issues. The only reason for 4 stars is that the specific pinout diagram for this exclusive design could be clearer in the box, but standard Blue Pill resources work fine.
Anonymous
Mar 08, 2026
Rating: 5/5
Best budget MCU board
As a university student, this board offers incredible performance for the price. I successfully completed my semester project on sensor data logging using the UART interface. No crashes so far!
Anonymous
Mar 03, 2026
Rating: 5/5
Perfect for learning embedded systems
This Blue Pill board is exactly what I needed to start my journey with STM32. The Weidongshan version has excellent build quality, and the pin headers were pre-soldered perfectly. Uploading code via ST-Link was seamless.
Q: What debugger do I need to buy separately?
A: We recommend the ST-Link V2 or V3 debugger/programmer. It connects to the SWD pins (CLK, DIO, GND, 3.3V) on the board for flashing and debugging.
Q: Does it support MicroPython?
A: Yes, you can flash MicroPython firmware onto the STM32F103C8T6. Please ensure you download the correct .dfu file for the 64KB flash variant from the official MicroPython repository.
Q: Does this board come with pre-soldered pin headers?
A: Yes, this specific Weidongshan edition comes with male pin headers pre-soldered for both sides of the board, ready for immediate use on breadboards.
Q: Is the 5V pin an output or input?
A: The 5V pin acts as an input if you are powering the board via an external 5V source (bypassing the USB). If powered via USB, it can provide 5V output, but we recommend using the 3.3V pin for sensitive peripherals.
Q: Can I program this using the Arduino IDE?
A: Absolutely. You can program the STM32F103 using the Arduino IDE by installing the 'STM32Duino' core. Select the 'Generic STM32F103C series' board and choose the appropriate upload method (ST-Link or DFU).
Magnetic Refrigerator Side Storage Rack - No-Drill Wall Organizer for Spices and Utensils
$9.10
Multi-Function Car Tire Stone Removal Hook Tool for Picking and Digging Out Debris
$7.35
Suction Cup Sink Strainer - Disposable Kitchen Drain Filter for Food Scraps and Waste
$14.30
Kimberly-Clark Wiper Paper, Industrial Cleaning Wipes for Oil and Grease, Factory & Laboratory Use
$963.52
Loose Gold Rutilated Quartz Beads, Donghai Agate, Chalcedony, Jade, Cat's Eye, Titanium Crystal, Aquamarine, White and Yellow Crystal Single Beads for Bracelets
$8.42
Faucet Drain Mat, Non-Slip Countertop Pad for Kitchen and Bathroom, Splash-Proof Sink Organizer, Thickened Mold-Resistant Silicone Mat
$3.78
New Pirelli Tire 255/40R20 101W AO PZERO PZ4 with Silent Cotton Original Fit for Audi A6L
$1,358.00
Oriental Pearl Dual Porcelain Jar Gift Set: Green Tea, Black Tea, Jin Jun Mei, Pu'erh Loose Leaf Tea in Porcelain Jars
$149.00
Purified Water Bucket Stand Inverted Water Dispenser Pump Simple Mineral Water Drinking Machine Press Pump
$10.80
New Children's Gouache Paint Brushes DIY Hand-Painted Graffiti Art Class Watercolor Acrylic Paint Brushes Bristle Round Tip Brush
$6.41
Natural Clear Quartz Fully Clean Untreated Faceted Round Rice Beads - For Women's Bracelets, Spacer Beads, and DIY Crafts
$6.63
Sponge Brushes for Kids' Crafts and Creative Painting - Student Art Stamping Tools, DIY Sponge Paintbrushes
$13.86
Jiuchenggong Liquan Ming Tang Dynasty Ouyang Xun Yao Mengqi Copybook, Regular Script Brush Calligraphy Workbook, 3 Volumes, 188 Pages
$17.90
Shaped Watercolor Paper Ticket Stubs - Blank Postage Stamp Bookmarks with Serrated Edges, Thickened 300g Premium Cotton Pulp, Fine Texture for Art Hand Painting, Easy Blending, High Absorbency, Wrinkle-Resistant - Perfect for Postcards and Creative Cards
$9.85
Naitong Automatic Retractable Air Hose Reel with PU Braided Hose for Pneumatic Tools and Car Detailing
$119.00
Premium Wall-Mounted Aromatherapy Empty Bottle – 100ML Plastic Square Diffuser Bottle with Wall-Mount Adhesive Sticker
$2.98
Leyingfang Floating Pen for Kids' Water Drawing, Colorful Water-Soluble Suspended Markers, Erasable Watercolor Pens
$13.80
Loose Rose Quartz Beads, Donghai Agate, Chalcedony, Jadeite, and Madagascar Pink Crystal for DIY Jewelry Making
$6.72
Expandable Stainless Steel Sink Rack, Multi-Function Kitchen Drain Board for Fruits, Vegetables, and Utensils
$14.90
Transparent Retainer Case Aligner Storage Box Portable Carry-On Squeeze Bag Orthodontic Appliance Rubber Band Cleaning Box
$18.50
Transparent Data Cable Organizer Bag for Travel - Portable Multi-Use Visible Storage for Digital Chargers and Cable Management
$7.36
Finished Seal Calligraphy Finished Stone Stamp Sellos Chines
$108.58
Chunfei Grocery Store Commuter Hard Fork Low-Beam Mountain Bike for Urban Roads, Suburbs, School, and Outings
$2,247.00
6-Cavity Large Square French Flower DIY Soap Silicone Mold for Essential Oil and Milk Soap
$4.93
Home Balcony Vegetable Planter - Self-Watering Plastic Pot for Strawberries and Succulents
$28.00
Pressure Swing Adsorption Nitrogen Generator - High-Purity Nitrogen Device for Heat Treatment
$36,456.00
6-Cavity 3D Rose Silicone Mold for DIY Soap Making Heat-Resistant Non-Stick Large Size for Milk Soap and Essential Oil Soap
$5.80
Traditional Handmade Baby Teething Rattle Sheepskin Wooden Clapper Newborn Toy Intangible Cultural Heritage
$29.85
Manufacturer Supply ZSJC02 Film Splicing Table, Alignment Table, Film Inspection Table
$4,484.00
Box-Type Oxygen Generator Export Equipment - Stable Nitrogen and Oxygen Production for Wastewater Treatment
$25,000.00
![[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)
