Maxbell NE555 Delay Timer Relay Switch Module Adjustable 0 to 10 Second Input DC 12V

Description:

• 100% Brand new and high quality
• When the power or an external key switch is triggered, the relay delay of 1 second to 10 minutes adjustable. Turn on or off the relay.
• The operation time is less than about 0.5 seconds off the relay, protection delay driver IC.
• The mounting holes with oval design, even if you have a little error of positioning holes, does not prevent the installation.
• Blue potentiometer clockwise to adjust the delay time is shortened, counterclockwise adjustment is to extend the delay time of 1 second to 10 minute delay
• After setting the delay time, a power-on (LED lights) on the trigger during the delay. When the time delay has elapsed, LED off. Then again, the trigger will again delayed.

Specification:

• Input voltage: 12V
• Input Current: greater than or equal to 50MA.
• Switch control parameters: voltage 0-240V, AC / DC, current 0-10A.
• Installation size: about 55 * 25 * 27MM, 28MM positioning hole distance

Package Includes:

• 1x NE555 Delay Relay Module

Note:

• Immediately after a trigger (for a short time) to hear the "da" sound, there is a continuous continuous trigger "da" sound, indicating that the delay has come to a minimum that is 0 seconds, then counter-clockwise adjustment potentiometer, then trigger the desired delay time is gradually adjusted.
• The power supply can not exceed 12V, and positive and negative power supply can not be reversed