Description
Reviews
| Brand | - |
| Category | Electronic Components / Maker DIY / Development Boards & Control Boards |
| Origin | - |
| Core Architecture | 32-bit RISC-V |
| Microcontroller Model | CH32V103C8T6 |
| Flash Memory | 64 KB |
| SRAM | 20 KB |
| System Frequency | Up to 72 MHz |
| Operating Voltage | 3.3V DC |
| Debug Interface | SWD / UART |
| GPIO Count | 30+ Programmable Pins |
| Board Dimensions | 53mm x 23mm x 10mm |
| IDE Support | MounRiver, Arduino IDE, PlatformIO |
Anonymous
Apr 05, 2026
Rating: 5/5
Perfect STM32 Alternative
I switched from the Blue Pill to this RISC-V board and had no issues. The performance is comparable and the price is great.
Anonymous
Apr 01, 2026
Rating: 5/5
Fast shipping and works
Arrived quickly. Tested the GPIO toggling and ADC readings, all accurate. Very satisfied.
Anonymous
Mar 14, 2026
Rating: 5/5
Reliable for prototypes
Using this for sensor data logging. Power consumption is low and stability is high.
Anonymous
Mar 07, 2026
Rating: 4/5
Good board, learning curve
Hardware is solid. Took some time to configure the IDE correctly but once set up, it works smoothly.
Anonymous
Jan 27, 2026
Rating: 5/5
Excellent for learning RISC-V
Great entry point into RISC-V architecture. Documentation is sufficient for most standard projects.
Q: Can I use 5V sensors directly?
A: No, the logic level is 3.3V. Please use a logic level converter for 5V sensors to avoid damage.
Q: Is the bootloader pre-installed?
A: Yes, the board comes with a bootloader that supports UART programming out of the box.
Q: Is this compatible with ST-Link programmers?
A: Yes, most ST-Link V2 programmers work via the SWD interface for flashing firmware.
Q: What is the power consumption?
A: It varies by use case, but typically runs around 20mA during active processing at 72MHz.
Q: Does it support Arduino libraries?
A: Many standard Arduino libraries work, but some hardware-specific ones may need adjustments for RISC-V.
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