Versatile DB9 to DB9 communication adapter for easy connection between DB9 male and DB9 female connectors, suitable for RS232 and RS485 communication debugging. Secure screw terminals provide a solderless, reliable connection with quality hardware. Durable construction with materials for the DB9 socket and terminals, ensuring longlasting performance. Compact and portable design, approximately 3.5 x 3 x 1 cm, convenient to carry and use in various environments. Key attributes Function: Enables convenient DB9 male to DB9 female connectivity for RS232/RS485 debugging. Compatibility: DB9 connectors (male to female). Size: approximately 3.5 x 3 x 1 cm. Materials: materials for DB9 socket and screw terminals. Performance: secure, solderless connections. Use scenarios Development and debugging of RS232/RS485 links in embedded systems with DB9 interfaces. Field diagnostics and maintenance on industrial equipment that uses RS232/RS485 ports. Benchtop testing and quick wiring of serial devices in the laboratory or workshop.