Description :

This DC 12V Switch Delay-Relay Module with Adjustable Delay Time 0~25 Second Signal Triggering Switch Module is based on the NE555 Timer IC with high-performance timing CPU design. The power indicator LED and switch trigger timing indication LEDs.

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.

The NE555 is a highly stable device for generating accurate time delays or oscillation. Additional terminals are provided for triggering or resetting if desired. In the time delay mode of operation, the time is precisely controlled by one external resistor and capacitor. For as table operation as an oscillator, the free running frequency and duty cycle are accurately controlled with two external resistors and one capacitor. The circuit may be triggered and reset on falling waveforms, and the output circuit can source or sink up to 200mA or drive TTL circuits.

Specification :

• Chipset : NE555
• Input Supply Voltage (VDC) : 12
• Trigger Voltage (VDC) : 12
• Switching Voltage (VAC) ; [emailprotected]
• Switching Voltage (VDC) : [emailprotected]
• Adjustable Time(s) : 0 to 10
• Maximum Load(W) : 2200
• Fmax(KHz) : 500

Features :

• Precision Pulse Generation / Timing.
• Adjustable Duty Cycle.
• Monostable Operation.
• Standby no power consumption
• Excellent temperature stability 0.005% /oC
• Countless Application and Information Sources.
• Module supplies a diode with an anti-power reverse connection.
• Time can be adjusted by a potentiometer, the default is 0-25 seconds.
• Module signal side design has optocoupler isolation, anti-interference ability can adapt to the high-low level two kinds of control signal application, suitable for industrial control.

Application :

• can be used for robots
• automotive lights
• Intelligent product development
• Automation equipment
• PLC development
• Smart home
• Anti-theft alarm
• Electronic development and so on.

Package Included :

1 x DC 12V Switch Delay-Relay Module with Adjustable Delay Time 0~25 Second