10 Second Timer Circuit

I would like the solenoid to activate when power is applied no trigger button and stay on for at most 10 seconds 6 10 seconds set via rc would be okay.

10 second timer circuit.

A cool little 10 seconds timer. I m powering a 12vdc 2a sustained solenoid. The circuits explained here are 10 best small timer circuits using the versatile chip ic 555 which generates predetermined time intervals in response to momentary input triggers. The led comes on when i hold the button down.

Time period can be calculated using formula. T 1 2m 470uf 620 seconds 10 minutes this is the maximum. In this project we are using 555 timer ic to create various timer circuit like 1 min timer circuit 5 min timer circuit 10 min timer circuit and 15 min timer circuit. When pot is maximum r is 120k 1 1m 1 2m approximately and c1 470uf.

The time intervals can be used for keeping a relay controlled load on or activated for the desired amount of time and an automatic switch off once the delay period. If the potentiometer is set to min the on time should be 0 seconds. I would like to make a simple circuit where the a potentiometer controls a 0 10 second on time. It means for some time output pin 3 is high and for some time it remains low that will create a oscillating output.

Simple 10 second timer for my aircraft. What do i need. The above proposed circuit is a 1 10 minute timer when pot is minimum it gives 1 minute delay where maximum value of pot can produce 10 minutes. Here are some great pre set timers ready to use.

And too expensive. I was thinking of using an arduino but that would be overkill for such an application. The lipo battery came from a. What i want to add in is a timer so i press the button once and the led lights up for 10 seconds then goes off again.

I m looking for a power on timer solution that may be a variation of the section 2 3 without a button circuit. We can use this property of 555 timer to create various timer circuits like 1 minute timer circuit 5 minute timer circuit 10 minute timer circuit 15 minute timer circuit etc. If the potentiometer is maxed out the circuit should be on 10 seconds. Simple to use no settings just click start for a countdown timer of 10 seconds.

I have a project in mind where i want a small electric motor to run for 10 seconds for a powered climb on a small glider.