Модуль реле с одинарным триггером и задержкой по времени цикла

Single Trigger Timed Cycle Delay Relay Module Switch Module 7-24V——Colour: greenMaterial: PCBSize: 65x40mmPackage Contents:1 * Delay relay moduleOnly the above package content, other products are not included.Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.