This versatile USB serial converter module offers seamless conversion between USB to TTL, TTL to RS232, USB to RS232, TTL to RS485, USB to RS485, and RS232 to RS485 communication standards, making it an essential tool for embedded engineers. With the ability to handle both 3.3V and 5V voltage levels, the module offers a simple solution for dealing with various serial port standards. It features a compact size, reliable CP2102 chip, and a wide range of features, including overcurrent protection, power output, and status indicators, making it ideal for development and debugging.

Features:

• Multi-level Conversion: Supports TTL, RS232, and RS485 with easy selection via switches.
• CP2102 Chip: High-performance, stable, and reliable USB to serial conversion.
• Size: Compact design (3.1cm x 1.8cm) that fits into tight spaces and supports parallel USB placement.
• 3.3V and 5V Compatibility: Supports both voltage levels, suitable for modern embedded systems like ARM, STM32, and DSP.
• Power Output: Can power microcontroller systems (5V-500mA or 3.3V-100mA) for debugging.
• Overcurrent Protection: Built-in self-resetting fuse for safety and protection against shorts.
• LED Indicators: RX/TX indicators for easy communication status tracking.
• High-Speed Communication: Supports baud rates up to 2Mbps.
• RS232 to RS485: Auto-switching between RS232 and RS485 with automatic transmit/receive control.
• Industrial-grade Components: Manufactured with machine-mounted components for superior quality and stability.

Application:

• Embedded System Development: Ideal for debugging and interfacing with embedded devices using different serial communication standards.
• Microcontroller/MCU Projects: Works with 3.3V/5V MCU systems, perfect for testing and communication.
• Industrial Applications: Reliable for connecting and debugging industrial equipment and controllers.