Description
Reviews
| Brand | - |
| Category | Electronic Components / Maker DIY / Development Boards & Control Boards |
| Origin | - |
| Core Architecture | RISC-V 32-bit |
| Microcontroller Model | CH32V003F4P6 |
| Operating Voltage | 3.3V |
| Flash Memory | 16KB |
| SRAM | 2KB |
| Max Main Frequency | 48MHz |
| GPIO Count | 19 Lines |
| Programming Interface | SWD |
| Package Type | SOP-16 |
| Board Dimensions | 25mm x 15mm |
Anonymous
Apr 12, 2026
Rating: 4/5
Good value but docs could be better
The board itself is solid. Documentation is improving but sometimes hard to find in English.
Anonymous
Mar 30, 2026
Rating: 5/5
Great entry into RISC-V
Works perfectly with MounRiver Studio. Very affordable alternative to STM32 for simple tasks.
Anonymous
Mar 16, 2026
Rating: 5/5
Fast shipping and well packaged
Arrived quickly. Pins are labeled clearly which helps beginners like me get started.
Anonymous
Feb 09, 2026
Rating: 5/5
Perfect for small projects
Used this for a custom LED controller. Low power consumption is a plus for battery projects.
Anonymous
Jan 26, 2026
Rating: 5/5
Reliable microcontroller module
Stable performance during testing. The SWD interface works smoothly with WCH-LinkE debugger.
Q: Which debugger do you recommend?
A: The WCH-LinkE or WCH-LinkSV is recommended for programming and debugging.
Q: Is there an onboard voltage regulator?
A: This is a core board, it typically requires 3.3V input directly. Please check the schematic.
Q: Does this work with Arduino IDE?
A: Yes, there are community cores available for Arduino IDE support.
Q: Where can I find the pinout diagram?
A: The datasheet and pinout diagram are available on the manufacturer's website or our product description tab.
Q: Can I use this for 5V logic?
A: No, this is a 3.3V logic device. Use level shifters for 5V peripherals.
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