PL2303 USB to RS232 TTL Converter Module – High-Speed USB to UART Adapter

The PL2303 USB to RS232 TTL Converter Module is a reliable USB-to-UART adapter designed for serial communication with microcontrollers, routers, set-top boxes, and other devices requiring RS232 TTL signal conversion. Featuring a high-speed PL2303HX controller, it ensures stable data transmission with minimal errors. The module includes a 500mA self-recovery fuse for added protection and supports both 3.3V and 5V systems, making it compatible with a wide range of applications. Two data transmission indicators provide real-time monitoring, while the insulated transparent heat-shrinkable sleeve enhances safety by preventing short circuits. Suitable for firmware upgrades, UART debugging, and embedded system development, this module is a versatile tool for electronics enthusiasts and professionals.