Arduino pir sensor led and buzzer code | pir motion sensor projects
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- čas přidán 8. 09. 2024
- In the Arduino pir motion sensor project, We start with basic whenever pir sensor detect a hand gesture or motion then the LED is blinking and beep a Buzzer. " arduino pir sensor "
We will learn about how pir sensor( HC-sr501 ) work and we can control 230v bulb with hand gesture by using pir sensor, relay, and Arduino. Using Arduino to get a signal from the pir sensor and then send a signal to relay to switch a load and turn on the 230v blub.
Topic:)
arduino pir motion sensor alarm
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Component requirements for arduino pir sensor ( HC-sr501 ):
1. Arduino uno. - amzn.to/3Hwc3Op
2. Pir sensor ( Hc-sr501 ). - amzn.to/3HuoDh1
3. Buzzer. - amzn.to/3ss2mw6
4. Resistor 220ohm.
5. LED.
6. Breadboard. - amzn.to/3vABhsm
7. Jumper wire.
Visit This link for arduino pir sensor code and circuit diagram.
mrelectrouino....
Learn about arduino sensor:
mrprojectsoped...
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c est une des meilleures vidéos d arduino! elle est parfaite...
Ohh merci ❤❤
What do I do if loading the code activates and stays ringing but never turns off
great codes! it works with no problem. however, when i add nrf24l01 module to it (the setup in the video being the transmitter) it doesn't detect motion and the led and buzzers are not working. is there anything else i could do?
it's now working. Thanks a lot
@mr projectsoPedia can i use speaker (my audio) in place of buzzer..
ive watched thisl ike 5 times now WHY WONT IT WORK AAAA
Are you getting any error?
The issue with my sensor system is that the light and sound are constantly active, even without touching the sensor.@@MrProjectsoPedia
1:31 where can you buy that buzzer gnd
its working but buzzer are regular sounding please tell me solution of this problem
Thanks a lot for this project. But the buzzer takes to long to stop the sound. How can i adjust the timing?
Change the delay value in the code. If its not helpful, so you can contact me on instagram _mr_electrouino
good, but I want it to make the sound if the motion is not moved for 5 seconds
why does the buzzer keep chirping? what if it just buzzes and then stops after a few seconds, then it just buzzes again when something is detected.
Would it be possible to have the motion sensor trigger a hotkey on a computer if still plugged in?
Yes it's possible with Arduino Leonardo or Micro.
Hi! is it possible that if the sensor sensed gesture it triggers the LED to On first and if f the gesture is in repeatable state after 5 sec the buzzer will be on as well. and there is a scenario that the sensor sensed gesture let's say for just only 1 sec it triggers the LED only but not the buzzer? please help me for this sir. 🙏🙏
We don't have gnd buzzer is it necessary
sir In my code, low, high, input, output texts appear colorless and my circuit did not work. I think my library is missing where can I find it?
Are you talking about lcd display?
Hello, do I need to adjust the sensitivity of my motion sensor, cause after calibration, the code may falsely indicate that motion has been detected after 30 seconds even when there is no actual motion present
I encountered the same problem. what exactly did you do to make it work?
@@arielle2260 you need to adjust first the sensitivity of your sensor
@@arielle2260 Please let me know if you are still encountering the issue
i'll try that. how will i adjust the sensitivity? turning clockwise or counter clockwise?
if that did not work, i think that the pir sensor i have is defective.
hi! i tried to adjust my extra sensor and now it's working! thank u so much!
Sorry show the simulation in Proteus please
Hi is it okay if I use a long bread board and any led?
Instead of 5mm leds
@@baddrakachaminda5904 Yes you can use long breadboard but what kind of led are you using?
how to calibrate pir sensor?
bang punya saya gaada gerakan kok nyala sendiri ya buzzer nya?
can I get semulation of this project
LCD+ buzzer+ sensor pir
pls 🙏🙏🙏
on which software you are running this Arduino code,plz help
I'm using Arduino IDE. You can easily find it online
What is the prize of the products which are used in this project? Can any one of you help...
Its around 1200 in Indian rupees
Does this whole circuit run on a 12v battery?
No its operates on 5v.
@@MrProjectsoPedia if I'm going to replace the buzzer with servo motor is 5v battery is enough ?
@@HARISHARIS-dr4jh i think servo needs 9V battery, but I'm not 100% sure.
Is the applying code is compulsory?
Yes the code is compulsory.
can i use 100ohm instead of 220 ohm
Its depend on the types of leds but you can use 2 resistors of 100 ohms and connect it in series. So it will 200 ohms.
did you have schematic circuit diagram??
yes on my website: Search mrelectrouino
buzzer is not making sound
Bro can send me code which is showed in video the one which u uploaded is different and not works properly
Check my website again I updated the code and circuit diagram.
Sorry for inconvenience😯
Program code is in which language
C++
is it possible to use an LED matrix instead of the LED light? I.E when there is no motion the LED matrix shows RED light but when motion occurs, LED Shows green light and buzzes? Is this possible and if so could you explain how?
Yes you can use the Led matrix.
For more information contact me on instagram _mr_electrouino
iam getting an error in code while uploding
What was the error
provide link for code and circuit diagram
Check the video description for code.
@@MrProjectsoPedia bro is it important to connect laptop after programming, i am new to arduino and i am making this for a science exhibition, and i cannot bring laptop to the exhibition, so can help me...
@@MrProjectsoPedia can you *
@@arsh_arora10 Once you uploaded the code. So you don't need to take your laptop everywhere. Just connect 9v battery to arduino Uno.
If you getting any problem you can contact me here👇
Instagram: _mr_electrouino
@@MrProjectsoPedia thanks,
Hey did you update the code
Yes.
i connected as it is but not working
Make sure that you have calibrated the pir sensor.
kalo minta buatin sistem minimum (yg di solder manual untuk tugas) bayar berapa bang ?
Can. I get the code the one in description is not working
What error are you getting?
@@MrProjectsoPedia actually the buzzer part is working but my led is not glowing
@@akshatfulfagar3779 Check my website again I updated the code and circuit diagram.
Sorry for inconvenience😯
if sold, how much is it?
The whole component price should be around $9 to $15
@@MrProjectsoPedia thank you.
Welcome 😊
🎉
I tried mine pir sensor isn't working
Have you calibration it?
@@MrProjectsoPediaHow to calibrate?
it works only in india
Not working
what error are you getting?
@@MrProjectsoPedia the code doesn't work
@@jhlee5549 Contact me on instagram: _mr_electrouino
@@jhlee5549 Check my website again I updated the code and circuit diagram.
Sorry for inconvenience😯
@@jhlee5549did ur code work? did u get the output?
I am not getting the output how should I contact you?
You can contact me on instagram _mr_electrouino
give me code
There is a code link in the video description.
I have some problems this project
I sent u msg on Instagram
okey
hi i messaged you on instagram
I have already replied you. 🤗