Description
Reviews
| Brand | - |
| Category | Robotics / STEM Teaching Tools / Development, Learning, Evaluation & Industrial Control Boards |
| Origin | - |
| Microcontroller | WCH CH32V203C8T6 |
| Architecture | RISC-V 32-bit Core |
| Main Frequency | Up to 144 MHz |
| Flash Memory | 64 KB |
| SRAM | 20 KB |
| Interface Type | Dual Type-C USB |
| Debug Protocol | SWD / Serial Download |
| Operating Voltage | 3.3V |
| GPIO Pins | Multiple accessible pins via headers |
| Board Dimensions | Compact Minimum System Form Factor |
Anonymous
Mar 24, 2026
Rating: 5/5
Excellent for university projects
Bought this for my embedded systems course. It works flawlessly with the open-source toolchain. The build quality feels sturdy enough for frequent plugging and unplugging.
Anonymous
Mar 21, 2026
Rating: 4/5
Great value, minor documentation gaps
Hardware quality is solid for the price. The chip runs stable at high frequencies. I wish the pinout diagram in the box was slightly clearer, but the online resources filled in the blanks quickly.
Anonymous
Mar 16, 2026
Rating: 4/5
Solid performance
The 144MHz clock speed handles my signal processing tasks without lag. Only giving 4 stars because the header pins were not pre-soldered, which required a bit of extra work.
Anonymous
Mar 07, 2026
Rating: 5/5
Best budget RISC-V board
Compared to other development boards in this category, the CH32V203 offers incredible performance per dollar. The dual USB-C is a modern touch that I really appreciate.
Anonymous
Mar 07, 2026
Rating: 5/5
Perfect for RISC-V beginners
This board is exactly what I needed to start learning about the RISC-V architecture. The dual Type-C ports make power and data transfer very convenient, and it was recognized immediately by my IDE.
Anonymous
Mar 05, 2026
Rating: 5/5
Reliable core board
I've used this for three different prototype projects now. The minimum system design saves space on my custom PCBs. Download speeds via the USB interface are surprisingly fast.
Q: Can I power this board directly from a laptop USB port?
A: Yes, the dual Type-C interface allows you to power the board directly from a standard USB port on your laptop or a USB charger.
Q: Is there an onboard debugger included?
A: This specific minimum system board does not include an onboard debugger chip. You will need an external WCH-Link or similar SWD debugger to program and debug the device.
Q: Does this board come with pre-soldered header pins?
A: No, this minimum system board typically ships without pre-soldered headers to allow for flexible mounting options. You will need to solder them yourself if required for your project.
Q: Which IDEs are compatible with the CH32V203?
A: It is fully compatible with MounRiver Studio (MRS). It also supports GCC-based toolchains and can be used with VS Code using appropriate RISC-V extensions.
Q: What is the operating temperature range?
A: The CH32V203 chip generally operates within an industrial temperature range of -40°C to +85°C, making it suitable for most indoor and controlled outdoor environments.
Zhonglian Hamburger Food Warmer Display Cabinet 1.2m 1.5m 3-in-1 Warmer Double-Layer Display Cabinet Crisp Keeper
$3,376.00
A3 Watercolor Paper 300g Thickened Cotton Pulp Fine Grain, A4 Medium Grain for Beginners, 4K Wood Pulp Cotton Blank Hand-Painting Paper, Square Art Coloring Paper, Postcard & Bookmark Paper
$18.90
Sketch Gray Tone Pencils for Art Students, Detail Highlight Blending Stumps, Makeup Sponge Pens, Quick Sketch Eraser Pen Sets
$6.46
Disposable Vacuum Cleaner Filter Mesh - Non-Woven Dust Bag with Elastic Band for Home Use
$4.50
Systematic 3D Painting Learning Package (Includes 100 Lessons)
$798.00
6/8/12Pcs Silicone Red Wine Glass Identification Marker Char
$27.44
Stainless Steel Sink Drain Basket – Expandable Kitchen Dish and Vegetable Rack
$12.35
Tungsten Carbide Internal Thread Tool Holder – Anti-Vibration CNC Turning Insert for Small Bore Threading (CNR)
$73.02
Henkel Loctite SICOMET 8400 77 99 40 50 Instant Adhesive for Metal and Rubber with BS Accelerator
$69.00
Colored Pencil Set, Basswood Hexagonal Raw Wood Pencils for Painting and Art Coloring
$21.68
Small Ceramic Herb Jar – Imperial Yellow Hexagonal Double-Layer Container for Angong Niuhuang Wan Pills
$8.80
Spanish Brush Master ESCODA PERLA Pearl White Toray Nylon Round Watercolor Brush, Short Handle 1430
$44.20
Qiwei COD Rapid Detector QW-COD-T/B - Chemical Oxygen Demand Tester with Potassium Dichromate Digestion for Wastewater
$3,330.16
Natural Wheat Straw Baby Rattle - Children's Musical Instrument Toy, Maraca, Shaker Bell for Newborns - Orff Music Instrument
$10.80
CANDLE.LAB | 100% Cotton Unwaxed Candle Wick Roll - Thin Stem Chandelier Candle Making Supplies #31
$25.00
Pneumatic Rotary Vibrator - Feiyu GT25 Pneumatic Vibrator - Quality Guaranteed
$997.00
Quick-Frozen Vegetable Deodorizing Sterilization Washer IRW Zhongfang Ready-to-Cook Vegetable Production Washing Line Semi-Finished Vegetable Processing Oxygen Equipment
$27,000.00
KETELES 105R7120 Carbon Fiber Road Bike - Lightweight Racing Bicycle with Gear Shifter
$11,339.00
Natural White Crystal Sugar Cube DIY Crystal Jewelry Accessories Materials Irregular White Crystal Blocks
$2.50
Foldable Silicone Brush Washing Bucket - Portable Water Container for Calligraphy and Painting Students
$8.42
Cute Cartoon Bird Ceramic Brush Washer - Decorative Pen Cleaning Cup and Photo Prop
$12.60
Kitchen Storage Rack with Drainage Tray – Organizer for Dishcloths, Faucets, Sink Areas, and Dishwashing Supplies
$4.15
Sheng Y Graffiti Paint Brush Set, Children's Stationery Kit with Art Watercolor Pens, Factory Direct Gift Supplies
$49.10
Ningbo Manufacturer Display and Storage Rack, Wall-Mounted Tire Storage for Home Garage, Customizable Wall Tire Rack
$237.60
Universal Low-Temperature 3D Printing Pen Filament PCL, Eco-Friendly Material Wire 1.75mm Compatible with Deli Pens, 40 Color Options
$3.80
Automatic Feeder - Stainless Steel Food Machinery Accessory Equipment
$20,150.00
Henkel Loctite Super Glue Series: 401, 406, 460, 480, 495, 4011, 4161, 496, 382, 410
$28.00
Over-Toilet Storage Rack with Tissue Organizer for Bathroom, Vanity, and Shower Gel - Multi-Use Bathroom Shelf
$27.66
15-inch Carbon Fiber FPV Drone Frame - High-Strength Quadcopter Aerial Photography Chassis Direct Sale
$396.44
Petal-Shaped Ceramic Tea Scoop and Holder for Gongfu Tea Ceremony
$97.00
![[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)
