Home Automation: 12V Relay with LED Display Delay 0.1 seconds to 999 seconds Timer module P1 to P4

In this video you will learn how to use the 12V LED programmable
Display Delay timer module can be programmed 0.1 seconds to 999 seconds (17 minutes) . This a great home automation project. Also called 12 Volt Timer Relay, DROK 0.1s to 999min 50mA 4-Mode On-Off Automotive Digital Delay Relay, Electric Delay Timer Switch, Cycle Time Delay Module with LED Display
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Jump to different section of video by clicking on the time listed below:
00:00 Device is explained.
02:30 Wiring explained
04:26 P-1 program 1 is explained
08:22 P-2 program 2 is explained
10:21 P-3 program 3 is explained
12:35 P-4 program 4 is explained
14:48 Conclusion
Resources and diagrams for this video: robojax.com/L/?id=250
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Tutorial by Ahmad Shamshiri form Canada
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[@codyrussell2999]

Thank you when I ordered this same product it only gave me a diagram for using the same battery for the timer and a device which is not what I need and it wasn't working. Im doing the same thing only with a fan, your advice made it work perfectly!

[@gem22ful]

This helped me a lot. Thank you. Have a different timer module. 4 digits. 12vdc input without trigger and NCNOCom out. Same functionality. Searched everywhere on how to change the timing range. Glad I saw this video. 😍

[@sandeshgiri9895]

Nice explanation. I had procured this PCB board it's cheap and best for delay timer automation. For more durability of pcb you can give input power and trigger signal both in 5 vdc instead of giving 12 vdc. Reason is there is no heatsink attached with voltage regulator ic which is converting 12 v into 5 v. If we apply 12 v input then excess heat will damage the voltage regulator IC. Input Upto 6 v 0.5A max will increase the durability and stability of this board even if it is used for continuous operations 24x7. Relay build quality is very nice it can withstand more than in household voltage and current ratings. No issue in operating heavy loads through relay. One good protection is provided through opto couplers ics for reverse bias protection and reverse current flow protection. Overall I can say it's a industrial standard design.

[@robojax]

Thank you for comment and very useful information.

[@123kareems]

Thank you so much, it would have take me long time to figure out the programming part. You made it so easy. Really appreciate.

[@robojax]

You are welcome. I am glad I it helped.

[@darylephillips6778]

Thankyou for your video i had just bought the relay but it came with no instructions but after seeing you video it has made the operation so easy Thankyou

[@Louis.P1314]

Very details explaining for this product.. now I'm understanding how its work.. thank you

[@tjtravelsandadventures]

Exactly what I was looking for. Thank you so much for the very detailed description that made my decision on buying a few for my projects.

[@robojax]

You are welcome. I am glad you found it useful.

[@yevgeniyatunitskiy8459]

This is exactly what I looking for. Thank you very much. Now I need to start wiring. Yevgeniya

[@tall-handsome7152]

Thank you very much for your detailed explanation. This is exactly what I need to add my front camera to my car parking system.

[@robojax]

You are welcome! I am glad it helped. Ahmad from Canada (Hurasan)

[@charlesdean9178]

Oh thanks a lot! Your video saves me some time figuring this out because this module did not came with instruction manual when i bought it from China.

[@robojax]

You are welcome. Please share this video.

[@7x779]

For those looking for infinite ON-OFF-ON-OFF cycle without needing a trigger signal, look at 11:48 for program number 3. NOTE: 1. When your are setting the time in program 3, if you set the time "OFF' first (by setting the time while it's in off mode), then, it will also START in the 'off' mode every time you power it up. 2. If you set the "ON" time FIRST, then (by setting the time while it's in "ON" mode), then, it will always start in "ON" mode every time you power it up.

[@thanujaperera9903]

Pressing K1 in P-3 mode will change "OFF' first or "ON" first every time you power it up.

[@robojax]

Yes you can program it.

[@ArmstrongArcade]

What if I'm looking for an infinite ON-OFF-ON-OFF loop with a trigger signal?

[@TheFalconJetDriver]

Adam Armstrong it will work pay attention to the video again.

[@TheFalconJetDriver]

Steven Lee dude it does not matter how many light bulbs you use as long as the total amperage does not exceed 10 amps. If it does use a solid state relay triggered by this module.

[@thomasgena9365]

Excellent video instruction. Thank you!

[@TheFalconJetDriver]

Outstanding explanation of the abilities and practical uses, thank you so much for taking the time to share your knowledge of this device. I will be using this to control my dust collection system in my wood shop. I will use P-4 to be a delay to run my blower motor off after a few seconds after I have turned off the tool that started the DC system. This module will turn on a solid state relay since my DC system draws more that 10 amps. As for the trigger part of the project I will use a current tap to trigger this module.

[@robojax]

You are welcome. I am pleased that you found it useful.

[@eithan20]

@@robojax I second his words. Thank you very much!

[@user-gp9kb7tv3u]

Thanks for the explanation اشكرك على الشرح🇰🇼

[@Cornz38]

Very useful. I have just received mine for my automatic plant watering system.

[@robojax]

Thank you.

[@user-ee7db6jp3c]

Does p-3 works continuously?

[@xparade0de]

Thank You ! Now I can use that for the quail incubator.

[@robojax]

Glad to help

[@toyotrustPR]

Thank you for this video. This was very helpful.

[@robojax]

You are welcome.

[@Later2u]

Great tutorial. I'm going to use this for a delay power off of my car stereo, which is older and doesn't have the delayed time off found in newer cars. P-2 program seems to be the one to use, just set the off trigger to zero and the time I want delayed to whatever I want. Thanks again.

[@mikescotese620]

Did you get this to work for a radio turn off delay? I don't see a program that will do this????

[@Later2u]

@@mikescotese620 Yes, I got it to work. What I did was put a fuse block that I could connect everything aftermarket behind the dash I had power to it. You may just have a radio, I have a few other things. I ran power directly to the battery via a relay. This device controls the relay. It works great, but now my radio is powered for however many seconds I've programmed it for, which is fine if your in the vehicle for ~5 mins. But if you just get out, radio is still running until the timer stops. Now I need to put another relay, smaller one, to have the door opening, dome light comes on, to stop power to this timer and shut down the radio. I'm going to do the second relay soon and then everything should work as I first envisioned it. A few hoops to jump through, but doable. The program I used, I think, is the one where there is a delay start. Timer off for a period of time, I have it at zero seconds, and then the powered on for however long you want it on. Hope this helps.

[@mikescotese620]

Many thanks for the reply. I finally got it figured out. For radio delay turn off just use P4. Works great on the bench now just need to transfer it to my Jeep. Thanks again!

[@DynamicSeq]

Hi Robojax, Very good and informative tutorials. Thanks

[@robojax]

Thank you. Sorry for late reply. KZbin made some changes in managing comments and now I can see if I have replied to a comment or not.

[@knowledgepower3010]

This was very helpful. thank you , very informative!!

[@robojax]

You are so welcome!

[@alxkoshy]

Thank you so much for the detailed explanation.

[@robojax]

You are welcome.

[@mohamedmuhlis1871]

Sir. Can we set in minutes and hours? I want to set 2 hours delay

[@wolfgangfrels2530]

Very , Very good review ! Thanks a lot !

[@robojax]

You are welcome.

[@sorbanbela]

Thank you for the explanation. It is really useful.

[@robojax]

You are welcome. I am glad you found it useful. Please share on your facebook.

[@HyperspeedMedia]

thank you for explaining this

[@andrzej21584]

Dziękuję za to lekcję.

[@ShaSha-mt8on]

A comprehensive presentation...very helpful friend..👍

[@robojax]

Glad you liked it

[@gavco11]

Once again thank you for this help video as it has been a big help as this is a great product Thanks Gavin

[@Yet_Another_Steve]

Fantastic video, thank you very much for the time you took to explain this with your clear & concise instructions. In P1 mode can I use the trigger to turn the light on and off with one momentary switch, or alternatively can I use the trigger to turn it on and remove power altogether to reset it to off with two momentary switches? I want to turn on and then turn off the light, but if the light is left on it should turn off automatically after a set time (canopy lights in a pickup bed). Thanks in anticipation.

[@Steve-qk9cc]

Very helpful video, thank you.

[@michaeldaly3166]

P-2 seems to work differently for the 4 digit unit ie P-2 can be used to close a circuit for a specified time immediately after powering up this handy little unit

[@vangelispanteli2519]

Thank you very much this video help me a lot. God bless you

[@Charlieman.]

excellent. simple. thank you.

[@islakkie]

Awsome This helped me to find the right function. Thanks!!!!!

[@robojax]

You are welcome. Please subscribe. I appreciate it and helps my channel grow. Thank you

[@alzaabialzaabi]

Thank you so much i loved it

[@robojax]

You are welcome.

[@milansalvi2560]

Thank You Sir 👍🏼

[@williamtse6238]

Thank you for your efforts

[@robojax]

My pleasure

[@lordnak2470]

i have downloaded many of your videos so i can watch while offline

[@robojax]

No problem.

[@arjen9843]

very good explanation about this device man, thank you..

[@robojax]

You are welcome.

[@danielapiovano9589]

Grazie tutorial molto ben fatto.Ciao buon lavoro.

[@robojax]

Piacere di sentirlo. Prego.

[@eduphymath6581]

Masha Allah very supperb explanation

[@brightideas5782]

Awesome presentation! ! Question can I attache green trigger wire to a vibration sensor? And to a Bluetooth board ?

[@martelmarteau4502]

Thank you so much ...... exactly what I was looking for.... I bought one, but could not use it, as I was not able to not understand their explanations (from the seller on ali...)

[@robojax]

You are welcome. Thank you for not skipping the ads and keep watching it. This will help me a lot.

[@martelmarteau4502]

@@robojax I will ....

[@massiedesign7275]

Thank you I appreciate the video

[@robojax]

You are welcome. The best thank you for me is to subscribe to my channel. Thank you.

[@dirkwalther2354]

Ein sehr gut gemachtes Video! Danke dafür. Beste Grüße aus Deutschland. :)

[@robojax]

Ich freue mich, dass Sie es nützlich fanden. Grüße von Ahmad aus Kanada. Bleib sicher.

[@donnagreen6243]

Very nice, and informative Video. Thanks.

[@robojax]

You are welcome.

[@robojax]

You are welcome.

[@cvidaabundantechiapas4431]

excellent explanation

[@robojax]

Thank you.

[@ebadurrahman295]

Thank you very much For your video

[@robojax]

You are welcome. The best thank you for me is to subscribe to my channel and thumb up the video. It is greatly appreciated. 🔔 😊

[@ArmstrongArcade]

Great video, thank you, very informative!!

[@robojax]

You are welcome.

[@riverman4798]

Keep them coming..

[@user-kv5iv4tp7n]

muchas gracias por la ayuda :)

[@ajitdhatrak1477]

Hi, your video actually helped me to build up my confidence while buying this module. I could program the module. It will great if you could upload the pdf of the program. Thanks for your efforts.

[@robojax]

You are welcome. There is not PDF manual for this module. Good luck with your project.

[@dan2384]

If I put the 12v in the 12v+ and the minus/black to the trigger. Can I trigger the circuit with the K1 button on the board?

[@dan2384]

You are the best!

[@robojax]

Thank you. That's kind of you.

[@cjohnston6499]

Life Saver!!!

[@robojax]

Good to hear that .

[@GoranMilici]

Nice I got this to control the input signal from my turn signal to a controller that controls my cameras I installed for my blindspots. I basically had it figured out but it's nice to hear it from someone who knows what they're talking about. I saw something on Amazon where I bought it that you can program it on the internet. How do you do that?

[@subhajitpaul6855]

Thanks for your detailed video. can I use the same 12 V DC supply for the load and the supply of the module? Basically I need to use the P-3 mode.

[@robojax]

Yes. you can if your load is also 12V.

[@Discover-bd]

Thanks for your nice video, i use this timer but found one problem, i use it as delay power on for my refrigerator ( 220 volt ,400 Watt) use delay for 300 second, which is work properly but when power goes and resume then the load flash for a second i mean relay on for a second then off and count down begin, how can i avoid it. I use here in P-1 mode my adapter is 12 volt DC, trigger pin connected to + DC terminal.

[@robojax]

You are welcome. when you say "power goes and resumes" is it unexpected "goes and resumes" ? if so this device doesn't have another timer to do this. If this power disruption is due to power blackout , then you have to have another relay module between this and your fridge to prevent it it from doing this.

[@Discover-bd]

Thanks for your update, I'm also thinking to add another Relay module, sometimes in my place when weather is too bad, then power ups and down frequently, so i need a delay for safe my electrical gadget , primarily its working fine.

[@Bianchi77]

Nice video, thanks :)

[@Giannix]

great job! i was thinking if is it possible instead of momentary switch, could we connect the xh-m609 to drive the time delay module?

[@markmannm2]

Good Job! You covered everything and went at a nice pace... ;-) Mark Mann M2technology There is ONE simple diagram you should show at first, as soon as i can find a way to get it to you I would like for you ti have it!

[@robojax]

Thank you.

[@timewaster1959]

Very good...Thank you.....

[@robojax]

Thank you too

[@seanstrickland4970]

Just ordered it for a small DC fan. We will ses

[@vikaspanchal6502]

Thank you so much

[@robojax]

You are welcome. Thanks for subscribing

[@akshaykalbhor2079]

Hi Robojax, Thank you for a wonderful explanation. I want to ask if this module can be programmed to work in minutes rather than seconds? I want to automate something to work for a minute or so for once or twice per 24 hrs.

[@ChopperCharles]

In P2 mode, can I tie the trigger and input voltage together? Meaning, I want the relay to trigger say 2 seconds after the unit is powered on.

[@trmusa3434]

Good review

[@robojax]

Thank you.

[@wil46nl]

Nice video, well made. I have another board like that vhm-013. Has only two connectors. One for +_12v and one for the relais. Would you know how I can trigger the timer with this one?

[@KAVIAN_HZ]

thanks is this any way to disable the delay time I just want to use once per use I want to use the timer for turning on and not using the cycle?

[@etechnanban6478]

Thank you bro

[@kokkenjot]

Fantastic video. I have an application where I want the output to be disconnected for 120 seconds when triggered and then turn the relay on indefinitely. Can I do this with P1 by changing the wiring around on the output?

[@butchtherhino8202]

Thanks for the detailed information - especially since they come with absolutely no instructions.

[@robojax]

You are welcome. Thank you for not skipping the ads and keep watching them. This will help me a lot.

[@bucket1249]

Excellent explanation I just ordered the 999 minute one from Amazon I'm going to use it for 12-volt DC I have an Factory time delay relay in the Machine but it's only good for 30 seconds and then my radio shuts off they never wired and accessory switch into the key so I must have it on to run the radio but at the same time it runs the electric power steering I'm going to use the trigger from the factory time delay to trigger this relay I can program it so the radio will stay up for 1 hour with the key off

[@robojax]

Thank you. I am glad you liked it.

[@majidzarei6695]

Hi , if we need a timer that connect or disconnect circuits after 6 hours what should we do? What should we buy? As I realized, this module go up to 999 s at last.

[@jcdan8502]

Hi sir robojax... what is the exact name of this module sir... want to buy one sir.. hope u can send the details of this eelay sir. Ty ang more power..😊

[@lordnak2470]

you are the best.....

[@robojax]

So are you. Thanks

[@daudkhan8237]

God bless you

[@robojax]

God bless you too.

[@shahrildhari617]

Hi Robojax, Very good and informative tutorials. The P-3 function goes into an infinite loop right? Does it stop if the trigger signal is activated? Thanks

[@robojax]

i am sorry to answer you question, I would have to watch the video. So you better watch as I have over 260 videos and don't remember. To the best of knowledge, I have left nothing that you need to know. So watch it again, pay attention and do NOT escape the time.

[@bableprint5301]

good job

[@robojax]

Thank you! Cheers!

[@tattgurmatvichaar3369]

hi, great video and excellent presentation style. pls let me know say we hv set to program 3, continuous loop. what if this unit is switched off and then switched ON.... will it operate as per last setting. meaning the looping P3 program ?

[@17hmr243]

thank you

[@robojax]

You are welcome. the best thank you for me is to subscribe to my channel. Thank you.

[@chinchillaturtle7121]

I ended up using one of these and it triggers but the dc motor im connecting on the right side doesn't spin at all. What I have going on is a 9v battery connected into a bread board then a wire coming from the power of the 9v on the bread board to the top left and a wire connected to the ground of the 9v on the battery going to the bottom left and a wire in the middle left that triggers from a signal from a push button to the middle left. (signal works because countdown enables on this module when the button is pressed) and on the right side i've tried 1 wire in the breadboard ground from the 9v from the dc motor and the other wire of the dc motor in the middle right or even top right of the module with a power wire coming from the 9v on the breadboard on the bottom right but it doesn't ever trigger the dc motor like it's not getting any power. I've tried taking the wire from the bottom right and touching the middle right where the wire from the dc motor is connected and it does not trigger. Anyone have any thoughts on this? Thanks!

[@alexabadi7458]

Thanks a lot ! :o)

[@robojax]

You are welcome.

[@renovarenergia4080]

Hi, I need to turn on an led strip (12v) for one second and when it turns off turn a different one for one second and alternating those two. Which module is suitable for this purpose? Thank you

[@asadulhuq]

Thanks for introducing the excellent timer. Presentation is excellent too. BTW, the video was uploaded long time ago still I would like to ask a question. My question is that what will happen to a program when the power is off? Is the program will remain in the timer even the power is off? Thanks.

[@robojax]

You are welcome. It keeps all the programs after you turn off the device.

[@user-ch7dz4ll3c]

Hello I have found your video very helpful but I still have a problem. I have wired identical to the video but I have no output power. The green led illuminates on the timer ok and goes out but my external light won’t come on. Any help would be appreciated

[@fazimabdool6437]

Great video bro ...one quick question..i need a timer that comes on at a specific time of the day but for only 5 seconds...can you recommend one please

[@jasminek5780]

Hi this is so helpful. For my project I’m using this 12v relay but I’m only connection it to a 5v solar power manager. Will this mean that it won’t work cus it needs to be connected to a 12v power supply?

[@narengbamomprakash9132]

Thanks for your detailed videos, I use to incubator in these model but,I am not set to 10-sec, relay and 2-hours off in my incubator. Please make a video in 10-sec relay and 2 hours off

[@robojax]

You are welcome. Here are my timer related videos kzbin.info/door/kcBSig_Iu4ZnAIeCeG1TVgsearch?query=timer

[@coolasad2k]

Quick Question. I need to use P2. Can the the unit receiving power be the trigger (there is no separate trigger). I am using it in a car. so when the car is turned on that is the time the timer receives the power and i want that to be the trigger as will for P2.

[@dimitrisblane6368]

Hi. Thanks very much for the video. Is there a similar circuit that can be automatically turned ON for 10-15mins and then OFF for 1 hour and then repeat this cycle? Thanks

[@robojax]

I reply to all Subscriber's 🔔 questions. So make sure to Subscribe.😊

[@martinalvarez9549]

hello congratulations on this tutorial ... can i use this 12v module in a 220 volt electrical installation? What? Thank you

[@1991Palash]

If I want to use this circuit to rotate motor in clockwise and anticlockwise direction by up and down switch with single circuit than is it possible? If yes than how?

[@darrynrowe12]

thanks for the info but will it count 0,1,2...33,34,35 upwards on the display while counting up.

[@robojax]

You are welcome. KZbin made some changes in managing comments and now I can see if I have replied to a comment or not.

[@brianschmidt4698]

Hi, thank you so much for this video! Quick question for you, is wiring a trigger necessary? I plan on using this device connected to a wireless RF receiver that is momentarily controlled to deliver power, so would using the RF transmitter enable the delay to begin?

[@robojax]

You are welcome. I have made this video a while ago and don't remember anything now as there is many types of this module which I made video for. However I always demonstrate all possible features of a module. If you watch it fully without escaping I am sure you will get the answer.

[@timhorton8876]

Your answer is at 10:22

[@lalitsarswat1927]

Good video sir

[@robojax]

Thanks

[@sieras333]

I need the same for my Europe 220v, is it the right one?

[@robojax]

The relay work for any country. Just calculate the total power.

[@robindavies7905]

I have this relay, or at least one that looks exactly the same, mine counts down in minutes. Put the little dot just after the numbers and it turns to minutes instead of seconds. The display on my unit is kind of funky, I more or less have to guess my numbers, but the count down works as intended. I guess you get what you pay for .

[@robojax]

There are many variation of relay timer that looks like this. some got one feature and some the other. They don't even put a model number on this. So it is hard to know which one is which.

[@robindavies7905]

@@robojax Yes you are probebly right. I could fix my display by the way. it was a litle solder bead stuck between two leggs, once i cut it away it worked fine. Wery handy relay. thanks for wid.

[@robojax]

You are welcome.

[@magicscorner]

12V module currents in all P1 to P4 modes: 13mA when idling (LED showing time) 45mA when relay is on (LED showing)

[@toysforboysrc]

I need a mini unit that can turn off/on on a 0.5 second loop while the signal is closed. Maybe faster., is this unit much capable with a 1.5 amp load?

[@jimvsmij1973]

Hi! Thanks for making this great video tutorial. I just bought the same device. Can you tell me how I can set it up so that as soon as the unit gets powered up from from being off the relay gets triggered until then countdown ends? I tried connecting both the power and the trigger from a single switch but when I switch it on then relay doesnt turn on.

[@robojax]

You are welcome. I have explained it. Watch carefully. It has this feature. I can't tell you which part because I would have to watch the video and with over 250 video (Dec 2018) it would be very hard for me to do it.

[@SandroStahel]

Could you solve the problem? I am also looking for a solution for this

[@michaelaquino28]

Thank you very much robojax! I am wondering what happens if the trigger is not removed in mode P-1?

[@robojax]

I believe I have demonstrated it . If it was LOW to HIGH then it won’t have affect if stays there . I don’t remember what I did but watching video will give you the answer as I used diagram yo explain it

[@michaelaquino28]

@@robojax thank you for clarifying!

[@AtleStokvik]

Thanks :)

[@robojax]

You are welcome. The best thank you for me is to subscribe to my channel. Thank you.