Description: The power indicator LED and switch trigger timing indication LEDs; The output voltage is 1.6V less than supply voltage or VCC Time delay can be adjusted, (0-120 seconds) For applications of Vehicle equipment-delay to prevent car ignition, prevention of high sudden current to burn components and devices. Working voltage: 5-12V Specification: Size: Approx. 40x20x10mm / 1.57x0.79x0.39inch Can be connected to electrical and other modules, to achieve control of high current working condition With input power indicator 7, onboard test button, can be used as trigger button 8, input: VCC: 5-12V GND: ground IN: trigger side: active high (trigger voltage 5-12V and power common ground) Package Includes: 1 Piece of Adjustable NE555 module
