Adjustable Delay Relay Timer Module DC5V 12V NE555 0~25s On/Off Switch Control
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Description
Features: New Function: 1. Anti reverse connect function,Prevent reverse circuit burn. 2. Using integral filter circuit,Strong anti-interference ability. 3. Delay time 0-25 seconds adjustable. 4. Module standby without power consumption. Specification(DC 5V/12V Delay Turn off Module ): 1. Size: 6.6cm * 1.6cm * 1.9cm (L*W*H) 2. Main chip: NE555 3. Working volatge: DC5V/DC12V 4. Application: Backing camera, Car reading lamp, Automobile Reversing Radar etc. Specification(DC 5V/12V Delay Turn on Module ): 1. Size: 6.6cm * 1.6cm * 1.9cm (L*W*H) 2. Main chip: NE555 3. Working volatge: DC5V/DC12V 4. Application: Travelling data recorder, Navigator, Car DVD etc. Feature: 1. Relay module immediately closed when power supply,Then delay 0-25 seconds module off. Specific(DC5V/12VTurn off Module): when you supply 5V power, relay module close immediately, Output terminal state:Normally open and common connect,Normally closed and common off. After relay 0-25 seconds, the module break off.Output terminal state:Normally open and common off,Normally closed and common connect. This state will remain as long as the module continues to power. 2. Relay module immediately closed when power supply,Then delay 0-25 seconds module off. Specific(DC5V/12V Turn on Module): when you supply 5V power, relay module close immediately, Output terminal state:Normally open and common off,Normally closed and common connect. After relay 0-25 seconds, the module break off.Output terminal state:Normally open and common connect,Normally closed and common off. This state will remain as long as the module continues to power. 3. Delay time adjustable: 0~25 seconds. 4. Increase the potentiometer can increase the delay time. 5. Increasing the capacitance can increase the time delay. 6. Control DC: Load below 30V/10A. 7. Control AC: Load below 220V/10A. 8. With relay follow current protection. 9. Delay time formula: T=1.1RC. For example: capacitance 47uF, resistance 500K, T=1.1*500000*0.000047=25.85s. 10.Wiring connection: Package include: Relay module x 1 PCS (We can also wholesale if you need a large quantity of item, please contact us.) Payment
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