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You can download the 3D case design for this project from this link. drive.google.com/drive/folders/1hoW-PAodI86D3QZkQAme10333efny66D?usp=drive_link

@@HobbyElectroLab thank u

You are welcome

Thanks. goodluck

The 10K preset is connected between VCC (Pin#8) and ground. and the center pin is connected with Pin#6 of the IC, which is the inverting of the op-amp. try to adjust the preset between the extreme limits and then you will find a max output point. where the LED will blink when you call from your mobile. try and let me know...

If you follow the diagram provided, then it will work 100%. please recheck your project according to the diagram. make proper connection and keep your mobile as close to the project as possible.

its range is not more then few centimeters. You have to keep it as close to your mobile as possible

Yes, it can detect signals of all types of mobile phones.

Thanks for the support! Glad you enjoyed the circuit. I'll keep your suggestions in mind for future videos. Stay tuned!

Thanks a lot.

Follow this link to download all the project with necessary images and circuit diagrams of this PIR motion sensor light switch. drive.google.com/file/d/1gG2-8jgBe8ktLMIC869O1QbNp6rl84Sy/view?usp=drive_link

The same project on the Zero board is also coming soon.

There's no list of components there

Thank you, but there's no list of materials needed there

On page#2 of the PDF file, there is a circuit diagram of the project. on the diagram, every thing is clearly mentioned. But the Items are not in a List form. If you like the items in a list format, let me know again, I will update this project with the list included.

Yes, all the components are included in the circuit diagram for your convenience.

lamp is not necessary, you can add any thing you prefer. You can a Buzzer also.

gagawa muna ako ng ilang eksperimento pagkatapos ay hahayaan kita

Thanks

impossible.... or try it, if you can and let me know too.....

​@HobbyElectroLab When you are already aware about the stupidity of the idea of your good self, why did you try to propose a cumbersome nonsense circuit instead using an innocent simple on / off switch.

thanks for watching my videos. good job.

​@HobbyElectroLab Sir, shame to you too.😊

220V AC 50Hz

How much price

@@technicalinfosufyan5625 Nearly $28

Sure, you can control any equipment using your arduino IOT cloud also

Thanks

Thanks a lot

It might be because of some loose connection in wiring.

maaaring ito ay dahil sa ilang maluwag na koneksyon sa mga kable.

You are right, but this circuit is designed for a push switch

With the circuit you can control a very large load with a very small amount of power.

You mean, we can controll a larger load with small switch.@@mikebond6328

Thanks and welcome

Suriin muli ang koneksyon sa mga kable.

Obrigada,..... Thanks

siguradong kaya mo

Thanks for watching

For T1, you can use any general purpose PNP transistors like 2N3906, 2N4403, BC556, BC327, BC157, BC558, 2SA1943, BD140, S8550, and For T2 you can try any general purpose N-Channel MOSFET like TQP 50N06, 55N06, IRF1404

@@HobbyElectroLab thanks for response

Eu fiz esse circuito com com o Mosfet IRF510N e não funciona! O esquema é esse mesmo! O resistores e o transistor é são os mesmos, só o Mosfet que usei o IRF510N. O circuito fica sempre ligado, não sei o que seja, já simulei em um circuito virtual e funciona.

Não entendo porque não funcionou, o IRF510N também é um MOSFET de canal N. tente confirmar se é normal

se você replicar o esquema então deve funcionar, mas se você replicar o PCB mostrado neste vídeo então você também deve corrigir o erro no PCB conforme corrigido às 2:25 neste vídeo @claytondias1050

please follow the link to get the code file drive.google.com/file/d/17PAOxvHbt8n4DYTM_2ZhbcEtsmj0R2LB/view?usp=drive_link

@@HobbyElectroLab thanks

Thanks 🤗

Glad you think so!

Many many thanks

Sure, you can.

Thanks

Yes you can use it. For interfacing attiny85 with OLED and sensor visit this link github.com/korziee/attiny85-fan-rpm-oled-display

Yes I can, but this channel is for students above 12 years. for kids you can visit my channel www.youtube.com/@QuickCraftFactory

Latest price is nearly PKR 1500 per pair.

The bulb I used is a car bulb (24V 75Watt).... All resistors are 0.25Watt.

@@HobbyElectroLab can i use any light bulbs like small ones?

Yes you can use any bulb. Keep in mind the current handling capacity of the relay you will use.

any bulb you can use.

You can buy it from AliExpress

The 12V battery commonly used in a wireless doorbell can typically power this project for several months. However, the Arduino needs to operate in a low-power or sleep mode to conserve battery life further.

Thank you for watching