Attributes

Brand	-
Category	Electronic Components / Maker DIY / Development Boards & Control Boards
Origin	-
MCU Model	CH32V003F4P6
Core Architecture	RISC-V 32-bit
Flash Memory	16 KB
SRAM Capacity	2 KB
Operating Voltage	3.3V DC
Debug Interface	SWD 2-wire
GPIO Count	18 Available
Board Size	20 x 15 mm
Net Weight	2 grams
Package List	Board only

5 reviews

Anonymous

Apr 09, 2026

Rating: 4/5

Good hardware

Shipping took a while but the board quality is solid. Uses standard SWD.

Anonymous

Mar 28, 2026

Rating: 5/5

Great value board

Very affordable compared to ARM equivalents. Documentation could be better but manageable.

Anonymous

Mar 04, 2026

Rating: 5/5

Recommended for beginners

Easy to set up with MounRiver Studio. No driver issues on Windows.

Anonymous

Feb 04, 2026

Rating: 5/5

Compact and powerful

Fits perfectly in my small enclosure. Low power consumption is a plus.

Anonymous

Jan 26, 2026

Rating: 5/5

Perfect for embedded projects

Works right out of the box. The RISC-V architecture is fast enough for my needs.

5 FAQ

Q: Are headers included?

A: No, the board is shipped without soldered headers for flexibility.

Q: Does this support Arduino IDE?

A: It is primarily designed for MounRiver Studio, but community Arduino support exists.

Q: What programmer do I need?

A: You need a WCH-LinkE or any SWD compatible debugger.

Q: Is 5V tolerance supported?

A: No, the GPIO pins are 3.3V tolerant only.

Q: What is the clock speed?

A: The default system clock is up to 48MHz.

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