This FT232RL based USB to D SUB 15 pin male serial adapter provides a USB to serial interface using a DB15 male connector. It supports RS232 and RS485 serial communication as described in the product listing, and is designed to connect devices such as peristaltic pumps to a PC. The version described here uses RS232 signaling and comes with a 3 metre cable length for flexible installation. Key benefits Reliable USB to serial conversion using the FT232RL chip RS232 serial signaling via a DB15 pin interface for compatibility with many devices Long 3 metre cable to enable convenient placement and routing DB15 male connector suitable for devices with matching female DB15 ports Plug and play with standard USB ports, with typical driver support for major operating systems Well suited for lab, industrial, and automation environments where a DB15 RS232 connection is required Key attributes Functionality: USB to D SUB 15 pin male serial adapter using FT232RL; supports RS232 and RS485 serial communication as described; RS232 signaling version length 3 metres Compatibility: Works with USB capable PCs; connects to devices with a DB15 serial interface Length: 3 metres Connectors: DB15 male on the adapter Signaling: RS232 signal version noted in the product listing Target use: Connecting a peristaltic pump or similar RS232/DB15 equipment to a PC Use cases Connect a peristaltic pump to a PC for control, monitoring, and data logging via RS232 Retrofit legacy laboratory or industrial equipment with a modern USB interface for PC communication Integrate RS232 devices into a USB based automation or data acquisition system requiring a DB15 serial link Notes Based on the FT232RL USB to serial bridge, it provides a straightforward USB to RS232 (DB15) interface as described For RS485 usage, refer to the product specifications and compatible variants as listed in the product offering Driver availability is dependent on the operating system and should follow standard FTDI FT232R driver support for common platforms