The Deditec USB-Stick-Rel2 is a GPO module with two relay outputs, connected via a 9-pin D-Sub connector. It is commonly used in automation and control systems for efficient measurement applications. This compact USB device is ideal for integration into various electronic setups needing reliable switching capabilities. https://elecena.pl/product/29048367/deditec-usb-stick-rel2-gpo-module-2-relay-outputs-ttl-opto-coupler-inputs 2025-07-04 https://elecena.pl/product/29048367/deditec-usb-stick-rel2-gpo-module-2-relay-outputs-ttl-opto-coupler-inputs 2026-08-31