Monostable multivibrator using 555 timer

These are many Monostable multivibrator using 555 timer. We use it as timer circuits for control a load for example: LEDs,or driver relay. Which trigger them by normal switch… please look at more below….we hope you are happy!

Basic Timer Control with NE555

As friends many take an interest the circuit about IC 555 which be integrated highly popular that circuit. I then lead the circuit sets the time be Basic Timer Control with NE555 come to present again. By it basically the base of the circuit sets the time work instruction easily initial. Press S1 for a already moment liberate for initial setting the time (Timing Cycle) Relay encouraged work (Pulled in). Until anniversary completed work.

The R1 and C1 control length of while delaied keep. If use the value C1 very the time long ago go up This circuit meets to wasp Logic pulse with sir. Request have fun the circuit sets the time this easily please sir.

Basic Timer Control with NE555

555 IC Timer control relay Switch

This is easy Timer circuit projects. Control by relay. It use IC 555.

This the circuit sets the time to are simple one that interesting , because use IC LM555 Timer be 8 pin integrated circuits. But can set the time accurate can use by fine while VR1 , and use the the Secretariat of the Senate reset the system is new. When want to set the time new every time for electric appliances supervision as a result can control with Relay Switch normal.

555 IC Timer control relay Switch

Simple scheduling tool

IC 555 to IC Timer (scheduling IC) or IC timer.Which may be can be considered quite unique features.To use the time to bring the device resistance.

For the period that desire.

This circuit 555 to the IC number on the circuit Mono Stable. Multi Vibrator. or Delay circuit with operating environment that provides a second output level be The voltage is low (logic “0”) and high-level voltage (logic “1”). When you click the switch S1 pin 2 of the IC will be shot down ground. The motive for the IC1 with low voltage (logic “0”). Resulting in the output pin 3 of IC voltage levels at higher or equivalent supply. it making light LED1. Experience in the scheduling itself. And in setting up or slow down time depends on the R2, C1.And VR1 to adjust the scheduling easier.
Simple scheduling tool

Egg timer circuits by IC-555

This is Easy and Mini Timer Circuit ( Egg Timer) by IC 555.
Alarm by Buzzer.
This be mini timer circuit that interesting. I calls that Circuit Egg Timer. By use integrated highly popular circuit number LM555 or NE555 or the number replaces. By VR1 use control the time of the circuit sets the time. When expire buzzer as a result make a noise warn hear. For S1 use for choose that Time or Stand. The detail is other request friends see in the circuit better sir.
Circuit Egg Timer by LM555


  1. Sallam August 20, 2012
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