How To Make A Portable Motion Detecting Alarm(PIR)
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- เผยแพร่เมื่อ 31 พ.ค. 2024
- Learn how to make a super compact, very loud, passive infrared(PIR) motion alarm. This alarm has up to a 30 foot detection range, and only draws 20-25ma from a 9V battery. Ideal for all indoor uses, or outdoor before sunrise or after sundown. This video shows exactly what you need, how to put it together, and you'll also see a demonstration. Enjoy!
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9V Battery Holders w/switch(Best Deal 5 pack):
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Piezo alarm:
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PIR:
bit.ly/2GjTCSC
Magnet(Glue 2 of these):
bit.ly/2koskyJ
Assorted 1/4W resistors:
bit.ly/2kpHCzn
Cheap Zener assortment(use 5.1v):
bit.ly/2x1Pu4p
2N3904:
bit.ly/2kovUcg
*Save money by using on of these coupon codes: affiliate6 or elec or BGAFF7*
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Nicely done! About a year and a half ago I built something similar but instead of using a buzzer I used an RS recording module. That required me to do some level translation because the module needed a 9v supply. I ended up using a BS170 NCHAN MOSFET to drive a 6N137 opto-isolator. My original intent for the device was for it to discourage our cat from leaping onto the table. When detecting motion it would yell, "Intruder Alert" and flash a jumbo red LED. Unfortunately our cat thought it was a toy and proceeded to constantly trigger it. She outsmarted me again! :-D
John Brandolini THAT darn cat!
I wondered what people meant below but having watched most of it I now see.
This is a truly excellent tutorial with nothing left for newbies (like me) to be scratching their heads over.
Even links for (reasonably priced) bits.
Thanks for sharing, well done, keep it up!!!!
David Farmer Glad you enjoyed the video Dave!
NO problem...... it makes so much difference when everything is clearly labelled ..... are you a teacher by any chance?
There are a few good ones out there now but this is VERY detailed/helpful and just the right pace.
FWIW I'm trying to link up PIR(s) (motion detectors?) with
cameras for wild life monitoring (again FWIW there are hundreds of out of date digi cams out there .......... if some one knew a simple connection with your motion detector that would go well too I think)
Another well explained and thumbs up video. Thank you
This Man is so cool living in a ruff neighborhood you can't take nothing for granted
Very useful design indeed. I am hoping it will be a deer deterrent,this growing season. Thank you for sharing.
All my best.
Bobby
Cool video. Thanks for not putting any annoying music
Had to order some of the PIRs, will be useful and have some fun also!
very cool. I don't know what's more amazing, how simple that is to make or that you actually found something useful and in stock at radio shack.
Good one. :-)
I know, right? When I was a teen I remember Radio Shack as THE place to go for electronic parts. Now, they're all phones and toys. You'd figure they would take notice of our (DIYers) growing numbers and sell a diode or two.
Online companies and China did a number on Radio Shack.....Sadly, the same applies for many companies in the USA.
They failed because of increasing competition when for a long time they were the only ones on the block. Many of us rode our bikes to the store just to get a book. That is where they failed. Stopped being the leader in the mentor role. Tandy University could have been their place.
Future technicians and electrical engineers. They had the books, but kept selling stuff to a market that had just as much access if not more. That they had.
It is a shame. However that is life and that is the movement of the Capitalist system. You fail someone will fill that void.
Case in point cars replaced horses and buggies and buggy whips. It is just the way it is.
And thank goodness. I like indoor plumbing and air conditioning and with the crazy Ohio -19 degree winters I so... appreciate central heat and my insulated and heated garage. THANK YOU GOD!
With that said I am a part of the Radio Shack crowd my library has many of their books....
Oh, lastly it is because of Radio Shack I was introduced to the 555 timer through the engineer's notebooks I used and LED with its own housing to be strobes for my model airplanes and my sci-fy models from Star Wars. No one else at the time was doing it.
Oh, I also put in micro switches into those handheld and football games and baseball games in the late '70s and early '80s so the could run silent in school. I got $5 bucks a whack plus parts for doing that. I must have made on average $125 every two weeks and I was only 13. Never got in trouble either...
"Thank GOD", and thank you for your support and time 😉 This is REALLY cool and helpful 😎
You're welcome! Be sure to check out my wide range of videos for many other videos of interest to you, and share. Thanks
th-cam.com/users/electronicsnmoreplaylists
Thanks, a great way to begin my personal project.
I have many cool circuits/projects on my channel, so be sure to look over my extensive video playlists below. Thank you!
th-cam.com/users/electronicsnmoreplaylists
@@electronicsNmore how would I add lights to this?
Thank you! I've tried it and its work😁
Can u plz explain how the zener regulator circuit and the zener 1w diode connected to the pir module
This is awesome. I paid 50 bucks for something similar on Amazon to stop my dog from accessing certain areas. Needless to say I'm returning it
PhillyAviator86 Thanks for watching!
DIY VDO Tutorial should be like this. thank you for your details description.
You're welcome! I have many excellent videos on this channel, so be sure to watch my video playlists, rate thumbs up, share my channel with others, and subscribe. Thank you
Very beautiful video
thanks! its a great alternative materials for my project. :)
You're welcome! Be sure to rate thumbs up, check out my video playlists, and share.
Nice project brothers
I ALWAYS WANTED THIS!!
StevenTheSlayer_1 Sure is a very handy device. :-)
thanks for getting back to me.
take care.
You're welcome!
Thanks for sharing
Edmorbus You're welcome!
Dang I just ordered the parts for the trip wire setup. Gotta order more parts lol.
Great project
Glad you liked it. :-)
At least you’re 100% honest
These Indians are so hard to believe because I have so many fake videos. It’s so nice to see somebody who is honest.
Well done! Cheers. Eric
Thank you! Be sure to rate thumbs up, share my channel with others, and check out my extensive video playlists. :-)
I could say the same :) I've shared your channel on my live shows a few times. Cheers
I'll check out your channel. :-)
Suspect you might find some vids of interest :) Lemme know. Cheers
@@MkmeOrg Think you may have knocked it out of the park with your WiFi version.
Hope you do an update for those of us who have a little difficulty with Websites.
Cheers
Please my science fair project is in 2days can u explain how to do a little more specific like how to wrap it around the pir mojule and all that please
Thank You!!!
You're welcome! Be sure to check out my extensive video playlists below for many other videos of interest to you, and most importantly share my YT channel on social networking sites. Thanks for watching
th-cam.com/users/electronicsnmorec/playlists
is there a way of getting this to ignite an e-match ? if so can you explain how please or do a video if the resistors etc are different
nice.Even I understood how. 👍
THANK YOU awesome video, i've been comparing motion sensors and this unit is more sensitive, lasts longer, and has a wider field of view than most of the commercial units that you buy off the shelf that eat AA batteries like it's going out of fashion. I will be using a regulated 12v power supply, which in turn trickle charges 3 x 12V 7Ah connected in parallel , which i use for our LED lighting, router and 2 way radio when power goes off here. One question will i still need the Zener voltage regulator if I'm using 12v instead of 9v. I know some of these boards have their own regulator built in , does this one? I've ordered an extra board just to test and see, if it goes I'll revert back to 9v, if, not I'll keep you posted. THANKS again for the awesome videos. Liked, and Shared
That's a handy little alarm, neat idea! But, I see one flaw in your design - you don't need that Zener voltage regulator, the PIR module has its own little 3.3V regulator. It's a little 3-pin chip with a tab, google the part number, I'm sure you'll find that it is an LDO voltage regulator. Without that Zener circuit, the battery will last much longer, because the PIR consumes
MrJohhhnnnyyy The module says + 5v input required.
I have 2 of these modules powered from 13V and they do just fine for 3 weeks by now. Stuff from China has bizarre ratings, most of the times they claim too much, but on these modules they underrate it. I have those modules on the light fixture, which is powered for 4+ hours each day, modules don't mind that at all.
Friend i got a question it works.
But it works only as a motion sensor and not PIR sensor.
Because when i throw a towel in front of it the alarm Will go off.
I want it to go off only when it detects a large heat source and not lifeless objects like moving curtains etc
I have tried to adjust the sensititvy censor but no luck.
Need.your help to.tackle this
Thank you great video!! Can I use this same setup with a cat5 cable supplying voltage AND signal for the piezo to be remote like 600'? (as driveway alert) Thanks!
Check out my other video.
th-cam.com/video/_O36Br7NczY/w-d-xo.html
Thanks for watching!
@@electronicsNmore that other video didnt answer my question I want to send signal and dc voltage thru a single cat5 cable to remote the remote pir but sound the alarm at house...using a computer power supply...think its possible?
Great video. I was looking to install some LED strip lighting and a sound recorder with a siren sound that would both trigger off motion (PIR Sensor) when a bean bag goes into the cornhole hole. Any ideas on how to set something up like this or where to find online?
Thanks Phil! You're better off using a pressure sensing pad in the hole.
This is a Great tutorial, Thanks for sharing. Can I ask a question please 😀
Would it be possible to have this outside so that when someone walks up my drive the alarm sounds inside the house. Thanks John 😀
Yes. In place of the piezo alarm, use a small reed relay to trigger the contacts on a wireless doorbell. :-)
th-cam.com/video/_O36Br7NczY/w-d-xo.html
OMG we think the same!! I was just gonna ask for one of these!!
My car got broken into 4 times😡
I couldn’t figure out a good way to do this.
I was thinking more of a camera with light that shot mace…..
Ideas?
Can I add a light for this project? Is it work?
Where can we attach camera in the circuit?
Can the pir module be substituted with microwave sensor?
Do you think the PIR could be triggered from a distance with a IR laser?
Thanks for making this video. I have a PIR 8 - 12/24v with input connection on it already. Could I use it as a switch to activate a 12v alarm ? Or would the circuit need a relay ? And would it also be possible to add a remote switch ?
All depends how much current the output can handle. Look up the specs.
@@electronicsNmore 12v Car horn.. I was thinking a circuit of. 12v car battery - PIR - car horn.. If someone opened my car door it would go off. Though then this only would work at night I think..
Nice
Glad you enjoyed it! Be sure to check out my "Alarms" video playlist and other video playlists. Also rate thumbs up and share my channel with friends. Thank You
I am hitting a stumbling block. I think the 1N5406 "Diode" has been replaced. I cannot find it. I can find the 1N5408 is there a chart that shows older components that have been replaced with new ones? Frustrating. Lots of work. This is for a Flat screen I am looking at known components that go bad.
In addition this time of year is when I start working more on projects like this. However, I don't know what a good assortment of X Diodes, Caps, Transistors, Resistors, etc. I should have.
Any advice you can give will be appreciated as always. Thinking about getting that cordless soldering Iron you have.
Ebay has a 1N5406......600v/3A.
A good set of rectifier diodes(1A and 3A), along with Schottky type: bit.ly/2xGXyEu
Set of 1/4W resistors: bit.ly/2iROVny
Transistor Assortment: bit.ly/2xGYXee
Electrolytic Assortment: bit.ly/2eyTgKW
Film Capacitor Kit: bit.ly/2vBK9Ae
If you decide to buy the cordless soldering iron, let me know so I can provide the link so I get credit for the purchase. It won't cost you any extra money. Thank You!
Thank for Great tutorial. Can be possible to add a Cam and WIFI to the design? Also For how long, it can run in battery?
You can remove the alarm and use a reed relay to trigger another device such as a camera.
I am looking for info on adapting an expired smoke alarm with an old computer mouse (for the infrared detection) but haven't got a clue how to combine both. Also, was thinking How to adjust it so alarm/piezo only goes off for say 10 secs. If you can help me with a resolution I would be very grateful. P. S. I already made a simple bath water alarm with the old smoke detector - by soldering a two - wire computer connector to it And just dangling the plastic connector end a certain depth into Bath when running it, then turning off and shaking the plastic end when alarm sounds., so thought it could possibly be adapted to make a fox deterrent for the garden. What do you think? Thanks for sharing your video.
You don't need the smoke alarm, there's much simpler ways to make what you want. You can search online for schematics for circuits that you need, or look on my channel. Thanks
FYI. You really should have a current limiting resistor in between the output of the PIR unit and the base of the transistor. The output can only source 5 to 10 milliamps of current based on the BISS0001 chip specs sheet.
jp040759 Not necessary, but you can add one if you desire. Thanks for watching
Thanks you for this amazing video. I'm just a start with electronic. So I want to ask u whether I should use the PIR on Arduino first before start to connect this circuit or no need to use Arduino?
No need for Arduino for this security device. Be sure to rate thumbs up, check out my extensive video playlists for other great videos of interest to you, and share my channel with friends. Thanks!
How to connect 5v 1amp charger to this circuit? Can you help me please ? Can you provide me a circuit diagram?
Superr working tutorial 👍
But how can I get 4/5V output from PIR sensor???
You can't.
Hi! Is it possible with the same diagram to use 4.2V 18650 lithium batteries? I’m planning to make a prototype connected to a 3.5W 6v solar panel.
The PIR module has a voltage regulator built into it. If you supply less than 5V, the regulated power output will be unstable. Use (2) 18650's in series. Be sure to check out my video playlists and share. Thanks!
Hi!, Great video btw, I have a question, I have a constant 5-4.9V DC input instead of a 9V battery, can I remove the zener regulator circuit?
Yes, a 5V input will work fine. Be sure to check out my extensive video playlists for other great projects and videos of interest to you, rate thumbs up, and share. Thanks for watching!
@@electronicsNmore Yes, Thank you!
what is the exact output voltage of this system??
Can you use a light instead of the piezo alarm? And if you can you demonstrate that in another video? Great video
You can use a fast flashing LED in place of the Piezo alarm. You'll need a 200 to 330 ohm 1/4w current limiting resistor in series with the LED. Thanks for watching, and be sure to share my channel with others.
I'm after a portable PIR that when triggered can send a signal to an ear piece I'm wearing approximately 100 metres from the PIR.
Can you point me in the right direction, or do a How To to make my own?
Thanks
You can use this circuit along with a reed switch relay to trigger the push button on a remote control for a wireless doorbell.
Does.the alarm switch off automatically after a period of time?
why the resistors? as the pir will run up to 20v right?
Hi good day, I am wondering if it's possible to make a proximity sensor with a "unique trigger" (that can be attached to let's say a cellphone case or camera case). So that if a thief would try to leave my store with an item with that unique trigger attached to it, the device or alarm (which is placed by the door) would trigger an alarm. Thanks in advance - doby
Show less
Refer to my video below:
th-cam.com/video/l_Ws_wkxsTM/w-d-xo.html
sir how many days the battery will survive??m planning to use a micro controller and transmitter(nrf24l01)with similar kind of design..
Never tested that. Take the battery's rated capacity and divide it by the standby current. For a very long time, use a Lithium 9V battery.
Great tutorial.
What's the title and artist of the music playing at the end of your video?
Thank you for taking the time to record, edit and upload your work.
Cheers
Glad you enjoyed it. The name of the music should be in the video description area. I have many excellent videos on my channel, so be sure to look over my extensive video playlists for videos of interest to you and most importantly SHARE. Thanks!
Yeah, thought I'd find the title and artist of the music in the description area, but no joy.
Hello,
nice project.. I wanted to ask if I can use a 220ohms resistor instead of 200 ohms please reply thank you...
That small difference should be fine.
@@electronicsNmore it would work ryt?
Good Day Sir, How can we attach it with hooter and power it with main home electric switch.Kindly guide me
Use a small 9V / 100-200mA DC wall transformer. Thanks for watching!
Why need to connect ground and zenner to input PIR?
Why not the input PIR only got 5v from 9v supply?
Just duplicate what I show in the video, it works PERFECTLY! :-)
Can u somebody explain ...how to use two pin motion senser
this is a really awesome video . but can i use any other type of transistor for this work?? please tell me
Many other similar transistors will work.
thanks bro .can you name some for me please
@@manuverma3974 All you have to do is look online for equivalent types.
have you got a cct that I could use to make an ir motion detector that sends mms and then I want to be able to remote trigger a trap door from my phone?
regards,
hugj
No. You'd have to buy an electronic device and modify it.
can i do this project without using zener regulator , if yes? then how
Use a lm7805 instead.
How would you set one up to notify you by phone or another way without alerting the person crossing the path?
Have the output trigger a wireless doorbell like in my other video below:
th-cam.com/video/_O36Br7NczY/w-d-xo.html
Do you know of anyway I could have the PIR send me a notification on my phone instead of it buzzing out loud? For if I'm out of the house.
I believe you have to get a GSM module. They can be used with Arduino or Raspberry pi
Ok thank you!
Nice easy and ingenious project congratulations ! Therefore what modifications should i make to reuse a professional pir (as aritech, risco, pyronix, visonic and so on) instead of using this cheap module ? Indeed those professional sensors are much more reliable and stable than this "toy"... I have to confess you i am the most stupid nebee in electronics :-( Anyway thanks in advance for your kindness. Cheers from Belgium !
Unfortunately, I don't assist viewers with mods. I have way too many videos to be doing that. I only answer simple questions by viewers. Thanks for watching!
Did he connect the two things wit glue plz I need an explanation how he did this because I am doing this for a science project
Yes. E-6000 clear adhesive.
electronicsNmore can I have your email so we can discuss this into more detail I’m struggling to understand and I doing this for a science project
@@edsonmora6589 Sorry, I have almost 500 videos with many people asking questions, I don't have any time to assist viewers with projects.
How much did it cost u to make this motion detection alarm
Pressure sensing pad would be placed where?
In the bottom of the hole where the bag ends up.
What kind of switch attached to that black casing?
A simple SPST slide switch.
Hello, can you make a video how to play music with same module as above instead of alarm, as I am building one to repel monkeys in my farm. Or at least advise me how to attach pendrive music
I have just seen this vid, but the pir in the description is no longer available. Any help?
New link has been posted. :-)
Wow that was really fast
Thanks man
Tried remaking this circuit in TinkerCAD. Won't work. The Zener diode is reading 4.67V and when I trigger the PIR it starts fluctuating between 4.67 and 2.67V but the Piezo won't make noise. Tried replacing it with an LED, still won't work. Not sure what to try next
Works just fine, clearly that program doesn't work too well, because you saw me use the device in the video.
@@electronicsNmore so I got it to work after some tests. I had to drop the resistor to 100 ohms. 200 ohms was causing the voltage to drop too low so the Piezo couldn't function. Guessing the Piezo in the program isn't the same voltage rating.
Check out Tinkercad. Rather interesting program
i really liked this cauz iused a car horn in a place of a buzzer , helped to scare away predators on my chicken farm and intruders as well
Thanks for watching! Please share.
how did you work out to use a 200 Ohm resistor?
Not a critical value. You can use hundreds of ohms into the thousands.
The Zener diode link is not working. Tried to search with keywords that did seem to work either. The prices here are much better than EBAY. Thanks...
This kit has many zeners all rated 1W! Be sure to use one of the coupon codes provided!
bit.ly/2x1Pu4p
Thank you enjoy your holiday weekend.
The prices are amazing!
Use this coupon code....9% off. :-) (11annv9%)
Can that device be made with remote control for remote control on/off?
Why do that when you have motion activation?
is that possible pls?
Yes it is.. Use a latching type Receiver, instead of On/Off switch
when you first turn this on does it go off then you have to wait for it to reset ??
When first set up, the alarm will sound once, then remain off until detection has been made. Thanks for watching!
Please Sir how to activate it with human recorded voice command .
Can you mount the buzzer remotely?
You'd have to use the remote control used in my other video below.
th-cam.com/video/ouSOsX-0VPE/w-d-xo.html
i have made this but it is not working why i have all the components
Does it work.through glass eg in a car?
Highly unlikely that it will "see" through the glass.
may i know how to adjust the reset duration ?
There are potentiometers on the PIR board. One is for distance and the other is for delay adjustment.
electronicsNmore I know, i means after the buzzer stop the sound, the pir motion need after 5 seconds to function again..
I want to stop the 5 seconds, reset.
i could not understand wehe I put bettry' s wire were put buzzers wire
Typically ,how long does the 9v battery last for ?
If alkaline, and left on all the time, you can use it all night. 8hrs
@@electronicsNmore thanks 👍
Instead of 9v battery can I do direct dc supply?
Thanks for patience 😊
Yes, it must be no ripple smooth.
Hey man I don’t know why but my piezo alarm sounds very quiet even though I did everything.
Sounds like leakage. Disconnect the base of the transistor and see if it stops.
electronicsNmore yeah I tried that with a different bc547 and it didn’t work and then I tried with a different PIR module
please give me a idea
Tried really hard to do this I know nothing about electronics swinging item upside down side ways etc just confused me I gave up in the end
can i buy this, i want this for project please
No, you need to make one. Thanks for watching!
i had made it and added to my device. and i winned the national level award . thank you so much.#electronicsNmore
with this circuit i can drive a 3v motor?
Depends on how much power is required.
Bc 547 transistor npn or pnp pls reply
NPN
I think i would rather connect the resistor and diode outside the pir instead os soldering to it.
No big deal, whatever you like. I have many excellent videos on my channel, so be sure to check out my video playlists for other videos of interest to you and share. Thanks!
Will this work through glass?
It may. Range may be greatly reduced.
Will a 2n222 work??
2N2222......yes.
sir ,how i get this pir
Refer to the link posted in the video description area of the video.
I cant make this work as it should, when I turn it on, only the buzzer triggers immediately and stays on.
I have followed the steps but this doesnt work for me, does anybody have the same problem ?any idea of what im doing wrong?
You may have burned up the transistor or the transistor isn't correctly installed(wrong pins).
@@electronicsNmore thank you. Ill check that out. I wish you great success with your channel, the videos and explanations are really good.
Success can only be achieved if viewers share my videos. Thanks for watching!
wish you just made and sell it to me or on ebay. I dont have time or patience to diy.. thank you
You're welcome! I wish I had the time to sell what I show on my channel. Be sure to rate thumbs up, share, subscribe, and look over my extensive video playlists for other great videos of interest to you. Thanks!
My buzzer continued to alarm ... What could be the problem?
Either you incorrectly connected one of the components, need to adjust the PIR module POT's, or the transistor is shorted.
electronicsNmore I check the connections and the POT's is OK maybe the transistor .. I'll changed them
electronicsNmore I'm using
HC-SR501 PIR its beeping every 10 seconds or above .
What if I want to use small LED Bulb as an alarm, not a buzzer!
Please explain in a detailed way! Please spare some minutes to answer this question properly. Please explain it like, "for that you'd need a battery of voltage, say, 5V, and transistor... ".
BTW, do I still need an amplifier for an LED bulb?
And what'd be circuit diagram?
Also, lemme tell you I've some knowledge of electronics!
Please answer my question, I'd be grateful to you!
Thanks :)
Where the Piezo is shown, in place of it take a 200 ohm 1/4w resistor and use it in series with a ultrabright 5mm/10mm/ or Piranha LED. Very simple. Anode of LED to (+), and the cathode to the resistor, then the other side of the resistor to the transistor's collector. Thanks for watching! Make sure you share my channel with others.
@@electronicsNmore Thank you so much, I love you channel and work!
I was wondering if I use separate batteries like 5V for modulator and other required volts for LED, then the circuit would become very simple, since we no longer need a regulator of voltage!
Can you please tell me only the circuit diagram of the method I mentioned! I actually do not have the diode!
Thank you so so so so so so so sooooooooo much for responding!
Well, I didn't expected it to be within 24 hours, very surprising!
@@electronicsNmore
BTW, I was confused by you saying we're going to amplify the output by the PIR Modulator to run the Piezo (by a transistor) @ 3:32. I was confused because transistor here, is acting as an electric switch to turn on Piezo as long as it's base detects current!
@@m.abdullahaslam8169 I'm glad you enjoy my channel, but I cannot reply to any viewer more than once for a question on a video. I have way too many others asking questions. I can't be going back and forth answering multiple questions. Most channels on YT wouldn't have replied to you at all. I hope you understand.
@@electronicsNmore anyway, thanks a lot