This versatile this serial port module for easy setup
Experience seamless communication with this compact, multi-functional serial port module. Its sleek blue PCB design highlights a modern, industrial aesthetic, complemented by silver USB and yellow connection headers. The module features a black integrated circuit (CP2102 core chip) for high-speed data transfer, supporting up to 2Mbps with stable performance. Its small size—just 3.1cm x 1.8cm—makes integration into your projects effortless, even in tight spaces. The black toggle switch allows you to select between six conversion modes, including USB to TTL, RS232, RS485, and more, providing versatile connectivity options. Dual indicator LEDs and robust SMT components ensure reliability and clear debugging signals for professional-grade applications. Designed to support 3.3V and 5V systems, it offers flexible power outputs up to 500mA and 100mA respectively, with built-in overcurrent protection for safe operation.
Keys features of this serial port module
- This multifunctional module uses a CP2102 chip for ultra-stable, high-speed serial communication at up to 2Mbps, surpassing many alternatives like FT232 or CH340 in performance and reliability.
- The compact size, 3.1cm by 1.8cm, allows easy installation in any space, with yellow plastic spacers securing the various signal headers labeled for TXD, RXD, GND, DTR, RTS, 3.3V, and 5V.
- Supports both 3.3V and 5V voltage levels directly compatible with high-end microcontrollers including ARM, STM32, and DSPs, making it perfect for advanced embedded systems projects.
- Features a toggle switch enabling physical selection among its six conversion modes: USB to TTL, RS232, RS485, and vice versa, simplifying setup without interference or additional transceivers.
- Includes dual LED indicators for send and receive data status, easing debugging and ensuring stable data transfer, complemented by onboard resettable fuse for overcurrent protection, enhancing durability and safety.
- The module operates reliably within a temperature range of -40°C to +85°C and features SMT industrial-grade chips for enhanced durability in demanding projects.
This serial port module is the ideal choice—order now for reliable connectivity!
Enjoy the confidence and convenience of this high-performance, multifunctional serial port module. Its robust design and versatile features enable you to connect and communicate effortlessly between various devices, simplifying your projects and boosting efficiency. Whether you’re developing embedded systems, debugging, or creating industrial solutions, this module provides the stability and flexibility you need. Invest today and experience seamless, high-speed serial communication—your technical projects deserve the best.













