Hack: Increasing the time and adding reset switch to 555 Relay Timer

This tutorial show you how to change the timer time to 40 seconds or more and add reset switch to this 12V, 5V 555 Relay timer.

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Jump to different section of video by clicking on the time:
00:00 Start
00:29 Introduction
02:03 Capacitor for longer time
03:02 Adding reset switch
04:07 Wiring
04:36 Demonstration

Purchase 555 Relay Timer module (Affiliated stores)

Tutorial by Ahmad Shamshiri form Canada
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[frankcaccamo]

I’m only going to say, how smart all you people are. I’m slowly learning and enjoying all this. Fantastic

[mrcountry]

Thank you for your tutorial. I need the reset button. Two thumbs up 👍👍

[HaroldMitchell-vb]

😊 thank you for this video! Your the best!

[nalindathushara]

Can i use this timer for beam sensor, v for increase the alarm response time

[patrickb]

Hi, I followed the wiring for the switch minus the additional capacitor but not resetting. Mine module seems to work opposite yours. Only one led on until it reaches time then both on, while yours starts with both on and turns off. What's going on there?

[hefnijaber]

Dear Mr. Ahmed it is great explanation as per my understanding this time delay for circuit off ( ie circuit switch off after predetermined time ) I do not no if can modify such circuit to be delay for circuit on ( ie circuit switch on after predetermined time ) best wishing and regards

[rickneill]

Thanks. I needed an external reset. You saved me a lot of time. 👍👍 ✔️✔️

[MechanicForGMCCars]

Sir I hoppe you can answer my question I like to use hv ceramic capacitors with my hei ignition system series of capacitors soldered together and I place it any where on my e core ignition coil mostly coil + side the other side I ground to chassys or wia some trip switch .
Now the problem acured my car is 80s Opel it has the Delco 12si alternator I think its A circuet alternatir I use only pin 1 with light bulb the other pin 2 isnt used I do not have any diodes in my car only bulb when ever I use those multipel 3 kw capacitors in seies my alternator starting charge gets displaced so my alternator constantly back feading true the bulb unless I give it more revs and the alternator starts charging my baterry and the alternator light goes off but If I run on normal idel speed the bulb turns on again .
So can you tell my please what thoes capacitors have to do with the alternators voltage regulator amd how can I counter this strange effect?
How much I culd understand inside my alternator regulator I found miniature ic chip and 2 small capacitors how much I culd understand the ic chip is also baterry negative voltage potential controled some sort of?
So how to chuse capacitor or value to counter this effects?
I have lot capacitirs resistors and 500k potenciometer also have insulated alternator voltage regulator screws but dont know how its calculated out come that my alternator charges in what rpm ranges.
So I hoppe you understand my question .
So Im not shure what to use honestly resistor/capacitor box, cloosed loop voltage regulator Im still cinde of woried to over charge my baterry

[zeeshanshabbir]

In this video for increase delay time you have added 220uf capacitor on the back side and 100uf capacitor still connected, can you plz tell have you remove 100uf capacitor when conneted to 220uf capacitor or you used both one at a time means 220uf + 100uf =

[sorenweisshartmann]

Thanks for an excellent video, well explained. :)

[SeniorAdvisor-mhok]

Would it work with 15 V, 1A PS or the relay would not work

[omarhamada]

What capacitor would it take to increase time half an hour?

[AhmedRaza-hetg]

0 timer delay off on router reset me fast switching module Relay please help me

[emiliojosedavidpardodiaz]

Excelente video, muchas gracias por agregar la traducción así puedo entenderlo en español, me suscribo de inmediato a tu canal tienes información muy valiosa, muchas gracias de nuevo!

[HardcoreEDM]

Correct me if i am wrong, you increase the charge capacity by parallel capacitor, so it will take longer time to charge the capacitor?

[marisamorena]

I people I need some help 😢
I have that module and I think they never work (relay and green led) try same circuit 12v for lamp.
how do I fix it and make it loop 10sec on 10sec off ?

[wootdeco]

It seems that there are two versions of this module. One that is ON and then it shuts OFF after timer and one that is OFF and turns ON after timer. On the first video you have second one and on this video you have first version. It's strange that there is second version since then relay is on all the time and you still have NC and NO open connections. Anway since this video i managed to rewire mine to put capacitor in place of potentiometer and potentimeter in place of capacitor.

[ahmedqatar]

Hello brother, thank you for your effort. I want to use this circuit to turn on and off the parking lights in cars. How can it be used? Is another relay added or the same circuit used?

[cobraAH]

hi, how about adding proximity sensor switch?

[ABUHUZAIFA]

Alsalam o Alikum
I want to convert this module to 5v,
And use 3-32 v npn sensor to restart timer,
Input power supply regular on,
Bro tell me how can I do,
JazakAllah