The CH32V003 Development Board is a compact, high-performance, and cost-effective platform built around the CH32V003F4P6 microcontroller. Designed for beginners, hobbyists, and professionals working with RISC-V architecture, this board provides a complete minimal system for evaluating processing performance, peripherals, and memory capabilities. With its fast 48MHz 32-bit RISC-V core, low-power operation, and extensive communication interfaces, it is ideal for embedded projects, IoT development, rapid prototyping, and educational learning in Bangladesh.

The CH32V003 development board integrates the CH32V003F4P6, a highly efficient RISC-V microcontroller offering 32KB Flash and 4KB RAM, making it suitable for a wide range of compact applications. Running at up to 48MHz, it supports UART, I2C, SPI, and numerous GPIOs for interfacing with sensors, displays, actuators, and external modules.

This board includes a built-in SWD interface, enabling seamless programming and debugging using tools like WCH-Link, CMSIS-DAP, and common RISC-V development environments. Its small form factor, onboard LED, and user button enhance convenience during prototyping and embedded hardware design. Perfect for IoT devices, robotics, smart controllers, educational projects, and low-power embedded systems, the CH32V003 board delivers exceptional performance in a compact footprint.

Click here Buy CH32V003 WCH-Link Programmer

Features:

• Based on CH32V003F4P6, a powerful 32-bit RISC-V microcontroller.

• High-speed operation up to 48MHz for real-time embedded applications.

• Low-power 3.3V operating voltage for battery-driven projects.

• Fully compatible with standard RISC-V development tools and compilers.

• 32KB Flash Memory for code storage.

• 4KB RAM for variable handling and runtime operations.

• Supports multiple communication protocols:

  • UART for serial communication.

  • SPI for high-speed peripheral interfacing.

  • I2C for sensor and module communication.

• Multiple GPIO pins for custom circuits, sensors, and control tasks.

• Integrated SWD debugging interface for easy programming and real-time debugging.

• Onboard LED indicator for testing and signaling.

• Onboard push button for user input or system reset.

• Small, lightweight design for embedded integration.

• Reliable performance for long-term projects.

How to Use:

• Power the board using a regulated 3.3V supply.

• Connect a debugger such as WCH-Link via the SWD pins for programming.

• Use UART, SPI, or I2C pins to interface with external sensors or modules.

• Upload code using compatible RISC-V IDEs or toolchains.

• Test simple programs using the onboard LED and button.

• Integrate into breadboards, IoT devices, controllers, and compact systems.

• Monitor performance and debug applications via SWD.

Product Instructions:

• Do not apply voltage higher than 3.3V.

• Ensure correct pin mapping when connecting external modules.

• Use proper current-limited power sources to avoid damage.

• When using UART, connect TX ↔ RX and GND ↔ GND.

• Keep the board in a dry, static-free environment.

• Perform periodic firmware backups during development.

• Use recommended WCH driver tools for optimal debugging.

Specifications:

• Microcontroller: CH32V003F4P6 (32-bit RISC-V core)

• Clock Speed: Up to 48 MHz

• Flash Memory: 32KB

• SRAM: 4KB

• Operating Voltage: 3.3V

• Communication Interfaces: UART, SPI, I2C

• Onboard Peripherals: LED indicator, push button

• Programming Interface: SWD (Serial Wire Debug)

• GPIO: Multiple configurable I/O pins

• Dimensions: Compact board design

• Operating Temperature: 0°C to 70°C

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