Adjustable Delay Timer Module Adjustable timing range from 1 second to 10 seconds using the onboard potentiometer. For extended timing, simply with a larger capacitor or potentiometer to achieve your desired delay. Easy load control: Power on and press the builtin switch to activate the connected device; the load automatically turns off after the preset delay time. Versatile application suitable for a wide range of scenarios including timerbased equipment control, robotics, intelligent product development, automation systems, alarm delay circuits, and general electronic prototyping. Reverse input protection built in, ensuring safe operation and preventing damage from incorrect wiring. Compact design with integrated pushbutton switch for convenient manual control and adjustment. Practical use examples: 1. In robotics projects, use this module to delay activation of motors or sensors for controlled startup sequences. 2. In automation equipment, configure it to stop a process or device after a specified time interval to improve safety and efficiency. 3. In alarm systems, apply it to delay the triggering of an alert after poweron to prevent false alarms during startup. This delay timer module offers straightforward installation, precise control over timing intervals, and reliable performance for a wide range of electronics and automation needs.