- Pin Configuration: Features essential pins including DTR, RXD, TX, VCC, CTS, and GND for seamless communication, with RXD/TXD indicating transceiver activity. - Enhanced Power Protection: The USB power supply is equipped with an over-current protection system, featuring a self-resetting 500MA fuse to safeguard your devices against power surges. - Broad Compatibility: This device supports a wide range of Windows operating systems including Win95, 98, 98se, ME, 2000, XP, and Win7 (both 32-bit and 64-bit) as well as Vista. Please note: it is not compatible with Win8. - Versatile Voltage Support: Compatible with both 3.3V and 5V power supplies, allowing flexible integration with various hardware setups. Practical Applications: - Ideal for connecting legacy devices to modern computers, making it perfect for retro gaming systems or older peripherals that require serial communication. - Excellent for developers and engineers needing to interface with microcontrollers or other serial devices for testing and programming. - Useful in industrial applications where serial communication is essential for data transfer between machines and computers. This product combines reliability, compatibility, and protective features, making it a valuable addition to any tech enthusiast's toolkit.