Enhance your electronic projects with this Adjustable NE555 Delay Timer Module, designed for precise timing control with an adjustable delay range of 0 to 120 seconds. This compact and versatile module operates on a working voltage of 5-12V and features an easy-to-use interface with onboard controls and indicators, making it ideal for automation, timing, and relay control applications. Key Features: · Adjustable Delay Time: Customize the delay duration from 0 to 120 seconds to suit various timing requirements with ease. · External Trigger Input: Activates the delay sequence upon receiving a high-level trigger signal, providing reliable and responsive operation. · Signal Output with LED Indicator: The output signal is clearly indicated by an onboard LED, allowing you to monitor the output status at a glance. · Relay Module Compatibility: Easily connect to relay modules to control high-current devices, expanding the module’s application possibilities. · On-Board Test Button: Conveniently trigger the module manually using the built-in test button for quick testing and setup. · Input Power Indicator: Equipped with a power indicator LED to confirm module operation and power status. · Compact and Durable Design: Measuring only 40x20mm, this module is lightweight and space-saving, suitable for integration into various electronic systems. Specifications: · Condition: 100% Brand New · Working Voltage: 5-12V DC · Input: VCC (5-12V), GND, IN (Trigger terminal, high level effective) · Output: OUT (Signal output; low level when idle, high level after trigger, returns to low after delay) · Size: 40 x 20 mm Package Includes: · 1 x Adjustable NE555 Delay Timer Module This Adjustable NE555 Delay Timer Module is an essential component for hobbyists and professionals seeking precise timing control in automation, relay switching, and signal delay applications. Its adjustable timing, clear indicators, and compatibility with relay modules provide a flexible and reliable solution for a wide range of electronic projects.