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NE555 Delay Timer Switch Adjustable 12V Relay Module

This NE555 Delay Monostable Switch Module is a timer switch module, based on the NE555 chip, high-performance timing CPU design. The power indicator LED and switch trigger timing indication LEDs. Timing from microseconds to long hours. Applicable to vehicle equipment-delay to prevent car ignition, prevention of high sudden current to burn components and devices.

This is a monostable generator based on the NE555 integrated circuit. It has an adjustable delay time from 0 to 10 seconds using the potentiometer or by changing the capacitance. It is also capable of controlling the device below 220V/10A.


Features :

  • Precision Pulse Generation / Timing.
  • Monostable Operation.
  • Standby no power consumption
  • Excellent temperature stability of 0.005%/°C
  • Time can be adjusted by a potentiometer, the default is 0-25 seconds.
  • Module signal side design has optocoupler isolation, the anti-interference ability can adapt to the high-low level two kinds of control signal application, suitable for industrial control.


Package Includes :

1 x NE555 Delay Switch Module.


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