Key Features

✔ High-Performance RISC-V Core – 144MHz CH32V307VCT6 MCU (WCH QingKe V4F) ✔ Hardware FPU & DSP Support – Accelerates floating-point and signal processing ✔ Rich Memory Resources – 256KB Flash + 64KB SRAM (expandable via external memory) ✔ Multiple Communication Interfaces –

• USB 2.0 Full-Speed OTG

• Dual CAN 2.0B

• 4x UART, 2x I2C, 3x SPI, 1x SDIO

• Ethernet MAC (10/100M) ✔ RT-Thread OS Support – Pre-installed RTOS for real-time embedded development ✔ Arduino-Compatible Pins – Easy expansion with shields & modules ✔ JTAG/SWD Debugging – Supports OpenOCD & WCH-Link for easy programming ✔ Wide Power Supply (2.5V–5.5V) – Suitable for battery-powered applications

Applications

• Industrial Automation & Control

• IoT & Smart Home Devices

• Motor Control & Robotics

• Data Acquisition & Sensor Hubs

• Embedded Networking (Ethernet, CAN, USB)

Technical Specifications

Development Support

• RT-Thread OS (Built-in BSP support)

• Arduino-Compatible (With adapter shields)

• WCH Official IDE (MounRiver Studio)

• OpenOCD & PlatformIO Support

• Rich Example Codes (GPIO, USB, CAN, Ethernet, etc.)

Package Includes

• 1x CH32V307VCT6 Core Board

• (Optional) WCH-Link Debugger

• Pin headers (if selected)

Why Choose This Board?

✅ High-Speed RISC-V Core – Faster than many ARM Cortex-M0/M3 MCUs ✅ RT-Thread & Arduino Support – Flexible development options ✅ Industrial-Grade Peripherals – CAN, Ethernet, USB OTG for advanced projects ✅ Low-Cost & Open Ecosystem – Great alternative to STM32