Description
Reviews
| Brand | - |
| Category | Robotics / STEM Teaching Tools / Development, Learning, Evaluation & Industrial Control Boards |
| Origin | - |
| Brand | Youxin Electronics |
| Model Number | CH32F103C8T6 |
| Microcontroller | WCH CH32F103C8T6 (ARM Cortex-M3 Compatible) |
| Flash Memory | 64 KB |
| SRAM | 20 KB |
| Operating Voltage | 3.3V |
| Clock Speed | 72 MHz Max |
| I/O Pins | Multiple GPIOs with ADC, UART, SPI, I2C support |
| Programmer Interface | SWD / JTAG |
| Board Dimensions | Approx. 53mm x 23mm |
Anonymous
Mar 20, 2026
Rating: 5/5
Genuine chip confirmed
I was worried about counterfeit chips, but this is definitely genuine. The ID codes match perfectly when read via debugger. Highly recommended for students.
Anonymous
Mar 13, 2026
Rating: 5/5
Reliable for motor control tests
Using this for a small drone flight controller prototype. The 72MHz clock speed handles PWM generation smoothly without lag. Very happy with the stability.
Anonymous
Mar 13, 2026
Rating: 4/5
Great value, minor documentation gap
Hardware is excellent for the price. I had to search online for the specific driver for the WCH linker, but once set up, it compiles and runs perfectly in MounRiver Studio.
Anonymous
Mar 12, 2026
Rating: 4/5
Good ADC performance
Tested the analog inputs with various sensors. Noise levels are low and readings are consistent. Only wish it came with header pins pre-soldered, but that's a minor issue.
Anonymous
Mar 06, 2026
Rating: 5/5
Solid for industrial prototyping
We used a batch of these for initial proof-of-concept testing before moving to custom PCBs. They held up well under continuous operation for weeks.
Anonymous
Mar 05, 2026
Rating: 5/5
Perfect clone alternative for STM32 projects
This board works flawlessly as a drop-in replacement for my older STM32 Blue Pill projects. The build quality from Youxin is solid, and all pins are clearly labeled. Flashing via WCH-Link was instant.
Q: What is the maximum current this board can supply on the 3.3V pin?
A: The onboard LDO regulator can typically supply up to 200mA, but we recommend drawing no more than 100mA for stable operation.
Q: Can I use MounRiver Studio for development?
A: Absolutely. MounRiver Studio is the official IDE recommended by WCH for developing on CH32 series microcontrollers and offers full support for this chip.
Q: Does this come with a USB-to-TTL converter onboard?
A: No, this is a core board module. You will need an external USB-to-TTL adapter if you wish to communicate via serial console.
Q: What programmer do I need to flash this board?
A: You can use the WCH-LinkE or WCH-LinkRV programmer. It also supports standard SWD debuggers like J-Link or ST-Link V2 if configured correctly.
Q: Is this board compatible with the Arduino IDE?
A: Yes, it can be used with Arduino IDE by installing the appropriate CH32V/CH32F board package or using the generic STM32 core with some configuration adjustments.
Marie's Paper Blending Stumps Thickened Xuan Paper Blending Stumps Marie's Student Sketch Set Blending Stumps Rubbing Cotton Painting Special Paper Blending Stumps Smudging Pens Art Supplies Xuan Paper Sketch Fixative
$5.09
Inner Mongolia Milk Skin Processing Equipment - Condensed Milk and Butter Production Line, Fully Automatic Cheese Making Machine
$13,580.00
Yijiayi Plastic Surgery - Hair Follicle Analysis to Assess Growth, Prevent Hair Loss, and Plan Transplants
$10.00
Hell Training Rock Guitar by Shinichi Kobayashi - Electric Guitar Speed Playing Tutorial
$106.00
Mai Da Chu Commercial Food Warmer Cabinet, Large-Capacity Constant-Temperature Heating Cart for Banquets, Hotels, and Kitchens
$8,165.00
Children's Activity Appliance Storage Box - Case for Braces, Underbite Correctors, Expanders, and Denture Cleaning
$16.80
Stainless Steel Cable Raceway Arc-Shaped Anti-Step Floor Metal Surface Mount Decorative Invisible Wire Channel
$2.50
Electric Watercolor Spray Pen Children Hand-painted Color Pa
$46.55
408 Fast-Drying Glue - Strong Low-Whitening Instant Adhesive for Metal and Plastic, Heat Resistant
$53.12
UE5.1-5.7 Ancient Sci-Fi Gate Model Instrument Consultation
$2.00
Biliansheng Hair Transplant - Non-Shave Female Hairline Restoration & Density Enhancement
$19,999.00
Water Brush Pen Set Large Capacity Beginner Gouache Solid Watercolor Paint Brush Tools Line Drawing Art Student
$32.00
Beginner Watercolor Painting Line Art Coloring Book, Hua Meng Lv Ren by Stan, Fine Texture, 2-Pack Free Shipping
$10.60
New Wanli Tire 265/45R21 SU306+ - Compatible with AITO M7, BYD Tang, Range Rover, Li Auto, and NIO
$528.00
Suzhou Factory Wholesale Chain Store Logo - RGB Illuminated Letters, Acrylic Neon Signs for Window and Counter Display
$1,911.00
RoHS 1.0 Environmental Tester for Alloy Analysis and Heavy Metal Detection in Plastic Toys
$15.30
Mont Marte Long-Handle Bristle Brush – Professional Art Brush for Acrylics, Oil Painting, and Flat Wash Techniques
$37,500.00
Portable Plastic Backpack Fertilizer Bucket for Manual Fruit Picking, Seed Feeding, and PPC Fertilization
$9.50
Chinese-Style Hand-Drawn Plant Line Art Coloring Book on 100% Cotton Watercolor Paper
$15.80
Eagle Brand 99021 Industrial Scouring Pads, Cleaning Cloths, and Polishing Pads Supply
$666.00
Pad Printing Machine Parts - Zhongke 4-Inch Blade Clamp, Blade Holder, and Doctor Blade Frame (In Stock)
$4.50
Pneumatic Throttle Valve Quick Connect Fitting SL4-01/4-02/4-03 Air Pressure Regulator Flow Control Valve
$8.60
Pad Printing Silicone Rubber Heads Electric Long Round Square Durable Customizable 30-Year Established Store
$3.00
Specialized Vegetable Growing Box - Foam Balcony Planter, Rectangular Plastic Pot for Home Gardening
$41.70
Candy Naoko Gujima Mr. Saxophone City Pop Sheet Music with Accompaniment Demo
$37.00
Multi-Color Detachable Water Bucket Stand - Office Purified Water Dispenser Holder (Inverted)
$60.95
Oil-Based Original Strong Fast-Drying Adhesive for Metal, Plastic, Rubber, Ceramics, and Wood, Multi-Purpose Transparent Glue (Not 502)
$21.60
Jay Chou - Feng BROTHER_CHAO Piano Accompaniment Sheet Music
$50.00
Toplip Automatic Retractable Air Hose Reel, Water Drum, High-Pressure Foam Drum for Pneumatic Tools and Auto Repair
$118.00
500L Yogurt Production Line - Stand-Up Pouch Filling Machine with Complete Dairy Processing Equipment and Fermentation Tank
$13,720.00
![[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)
