CH340 USB to serial RS232 converter

The CH340 USB to Serial RS232 Converter is a versatile and reliable interface module that enables communication between a computer’s USB port and serial devices using the RS232 protocol. It is ideal for connecting legacy serial devices to modern PCs, simplifying data transfer, and extending the functionality of various electronic projects. The converter ensures fast and stable data transmission, making it suitable for industrial automation, instrumentation, and other applications requiring serial communication.

Key Features:

• USB to RS232 Conversion: Facilitates communication between USB-enabled devices and RS232 serial devices.
• High Compatibility: Compatible with a wide range of operating systems, including Windows, macOS, and Linux.
• Plug-and-Play: Easy installation with automatic driver recognition and installation.
• Stable Data Transmission: Ensures reliable and error-free data transfer.
• LED Indicators: Provides visual status for power and data transmission.
• Compact Design: Small form factor for convenient integration into various setups.

Technical Specifications:

• Chipset: CH340
• USB Interface: USB 2.0, backward compatible with USB 1.1
• Serial Interface: RS232 (DB9 connector)
• Baud Rate: 300bps to 1Mbps
• Operating Voltage: 5V (supplied by USB port)
• Operating Temperature Range: -40°C to +85°C
• Dimensions: Varies by module design

Applications:

• Industrial Automation: Connecting serial devices like PLCs, CNC machines, and industrial controllers to PCs.
• Instrumentation: Data logging and communication with laboratory instruments.
• Legacy Device Integration: Enabling old serial devices to communicate with modern computers.
• Prototyping and Development: Debugging and programming microcontrollers and other serial communication devices.
• Consumer Electronics: Connecting serial peripherals like modems and GPS receivers.

Datasheet:
For detailed technical specifications, refer to the CH340 USB to Serial RS232 Converter Datasheet.