Description
Reviews
| Brand | - |
| Category | Robotics / STEM Teaching Tools / Development, Learning, Evaluation & Industrial Control Boards |
| Origin | - |
| Microcontroller Unit | STM32F103C8T6 ARM Cortex-M3 |
| Operating Voltage | 3.3V |
| Input Voltage Range | 3.6V - 6V (via VIN pin) |
| Digital I/O Pins | 35 Pins |
| Flash Memory | 64 KB |
| SRAM | 20 KB |
| Clock Speed | 72 MHz Maximum |
| Interface Support | UART, SPI, I2C, CAN, USB |
| Board Dimensions | 53mm x 23mm x 10mm |
| Compatibility | Arduino IDE, Keil MDK, STM32CubeIDE |
Anonymous
Mar 26, 2026
Rating: 3/5
Works well but USB boot can be tricky
The hardware is fine, but getting the USB serial to work required holding the boot jumper while plugging it in. Once configured, it runs great. Just be prepared to read up on the boot mode jumpers before starting.
Anonymous
Mar 12, 2026
Rating: 5/5
Reliable for prototyping
I have used five of these boards for various sensor projects. They are stable, consume low power, and the 72MHz clock speed handles real-time data processing well. Highly recommended for industrial control prototypes.
Anonymous
Mar 11, 2026
Rating: 4/5
Great value but needs a programmer
The board itself is excellent and matches the description of the university association model perfectly. Just remember that it does not come with an onboard ST-Link programmer, so you will need to buy one separately to upload code via SWD.
Anonymous
Mar 10, 2026
Rating: 5/5
Bulk purchase for our lab
We ordered twenty units for our university robotics club. All boards arrived functional and consistent in performance. They fit perfectly into standard breadboards, making circuit assembly very easy for students.
Anonymous
Mar 06, 2026
Rating: 4/5
Good documentation support online
As a beginner, I was worried about the learning curve. However, there are countless tutorials available for this specific 'Blue Pill' style board. The community support makes up for the lack of a printed manual in the box.
Anonymous
Mar 04, 2026
Rating: 5/5
Perfect for learning embedded systems
This board is exactly what I needed to start my journey with ARM Cortex-M3. It works flawlessly with the Arduino IDE after installing the appropriate board manager. The pinout is clearly labeled, and the build quality feels solid for the price.
Q: Does this board come with an ST-Link programmer included?
A: No, this package includes only the STM32 minimum system board. You will need to purchase an ST-Link V2 or similar debugger/programmer separately to upload code.
Q: Are the pin headers pre-soldered?
A: This depends on the specific option selected at checkout. Our standard listing usually ships with unsoldered header pins to allow for custom configurations, but soldered options are often available.
Q: Can I power this board directly via the micro USB port?
A: Yes, you can power the board via the micro USB port if your computer or adapter provides sufficient current. Alternatively, you can use the 5V and GND pins or the VIN pin with an external supply between 3.6V and 6V.
Q: What is the maximum current output for the 3.3V pin?
A: The onboard regulator can typically supply around 200mA to 300mA total for the board and peripherals. We recommend drawing no more than 50mA from the 3.3V pin for external sensors to ensure stability.
Q: Is this compatible with the Arduino IDE?
A: Absolutely. You can program this board using the Arduino IDE by installing the 'STM32 Boards by STMicroelectronics' package through the Board Manager.
Michelin Tires 225 235 245 255 275/45 50 55 60R17 18 19 20 21 Run-Flat
$400.00
Narrow Gap Storage Rack for Behind Toilet - Bathroom Organizer Cabinet, Plastic Floor-Standing Unit for Restroom or Balcony
$24.20
Authentic Kayou Ultraman Cards - Zero & Tiga Classic Edition Full Box Deluxe Set with Max Star Cards (10 Yuan Pack)
$8.50
![[800N] Electric Wrench Pure Copper Brushless Lithium Battery Electric Wrench for Scaffolders, Carpenters, and Auto Mechanics](https://www.gosteppe.com/cache/small/product/269958/legacy-main-ec3c299e01aeec8ca2d4d9fb.webp)
[800N] Electric Wrench Pure Copper Brushless Lithium Battery Electric Wrench for Scaffolders, Carpenters, and Auto Mechanics
$287.00
Aromatherapy Candle Essential Oil, Soluble Fragrance Oil, Lily and Mint Scent, High Concentration Diffuser Stone and Soap DIY Material
$3.90
Disiple Commercial Fried Chicken Warmer with Heat Lamp for Egg Tarts, Chestnuts, and Sweet Potatoes
$1,045.00
Baby Rattle with Chewable Goat Skin - Traditional Wooden Hand-Shaken Toy for Newborns
$8.42
Low-Temperature 3D Stereoscopic Drawing Pen for Kids, 3D Printing Pen Consumables PCL Filament Coil
$10.20
GHL Small Wet Mixing Granulator Chicken Essence Feed Pelletizer Lab High-Speed Wet Mixing Granulator
$36,000.00
![[Damai Holds Micro-Needle Hair Transplant Patent] Top Thinning Hair Transplant | Micro-Needle Density Enhancement 1000 Grafts](https://www.gosteppe.com/cache/small/product/269952/legacy-main-dcbe0d97f2626dd23efe098f.webp)
[Damai Holds Micro-Needle Hair Transplant Patent] Top Thinning Hair Transplant | Micro-Needle Density Enhancement 1000 Grafts
$14,000.00
![[Folded Book] Zhao Mengfu Running Script: Zhi Zhai Ji - Complete Original-Size Calligraphy Masterpiece in Accordion Binding](https://www.gosteppe.com/cache/small/product/269951/legacy-main-dcc7bccd2c0e53c519ed3ca3.webp)
[Folded Book] Zhao Mengfu Running Script: Zhi Zhai Ji - Complete Original-Size Calligraphy Masterpiece in Accordion Binding
$15.10
Aizaofang Four-Connected Flower Elf Oval Flower DIY Handmade Soap Silicone Mold New Bar Soap Silicone Mold
$16.10
Ruitai Dental Korean Implant System Package
$3,980.00
Dental Implant Package - Full Mouth Zirconia Crowns by Dilic for Missing Teeth Replacement
$10.00
Adjustable Over-Toilet Storage Rack for Bathroom Floor Standing Space Saving Organizer
$147.20
Flake Soy Wax & White Bees Wax Pellets – DIY Cup Candle Making Kit with Strawberry Scented Mold and Raw Materials
$5.34
Manufacturer Supply FF High-Speed Dispersing Kettle - Stainless Steel Reactor for Paint, Ink, and Chemical Mixing Equipment
$9,104.80
Mia Bouncy Sketch Blending Cotton Sponge Ball Paper Stump Water-Absorbent Sponge New Art Tool Washable Magic Cotton for Students
$4.80
Yucheng 1606 Fast-Drying Acrylic Adhesive - Odorless, Non-Whitening Glue for Acrylic Bonding
$21.20
Magnetic Storage Shelf Cute Building Block Magnetic Organizer Box Refrigerator Decorative Sticker Cling Film Holder Wall-Mounted Fridge Magnet
$3.80
Commercial Countertop Fried Chicken Warmer Cabinet Hamburger Egg Tart Heating Constant Temperature Box Multi-Function Insulated Display Case for Fried Foods
$620.00
Rectangular Silicone Mold for DIY Handmade Soap
$16.80
Leqin 495 Super Glue - 20g Transparent Fast-Drying Adhesive for Hard Plastics, Metal, Wood, PVC, and Rubber
$25.84
New Chinese Style Zen Calligraphy Felt Mat, Non-Slip Desk Pad for Traditional Writing Tools
$16.50
LB-8001 Inline Water Sampler - Mixed Water Sample Retention Instrument
$10,312.16
Mont Marte Children's Paint Brush Set - Toddler Tempera and Watercolor Brushes, Beginner Fan Brushes, Graffiti Tools
$7.00
Alumina Hollow Sphere Bricks, Castables, High-Temperature Mullite Bricks, High-Alumina Lightweight Insulating Bricks
$124.53
Natural Crystal Lemon Yellow Azeztulite Round Beads for DIY Jewelry Making, Bracelets, and Necklaces
$0.74
Fast Stair-Climbing Folding Hand Truck, Portable Shopping Cart for Groceries and Luggage
$304.08
Yonghe Hair Transplant: Shaved Method for Large-Area Top Density Enhancement - Unlimited Grafts by Director Team
$19,800.00
![[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)
