#055

Signaling with own hands. Alarm
ESP8266 Board and PIR motion Sensor HC SR501
Link to the sketch and setting up widgets yadi.sk/d/CECH...
Link to Russian version
Ссылка на Русскую версию • #055 Сигнализация ESP8...
Library Blynk github.com/bly....
Videos and links to Arduino OTA • #050 Arduino OTA Залив...
For firmware via the network port,
you must install the latest version of python
Download link: www.python.org...
A link to the library Aduino OTA even though I already was.
github.com/esp....
The modules Aliexpress
(when buying this product through my links you help me)
Support channel.
ESP8266 NodeMCU Lua WIFI V3 (3.75) goo.gl/GFDYq0
NodeMCU L293D Motor Shield Board for ESP-12E (1.68 $) goo.gl/T0WwT6
Infrared PIR motion sensor HC - SR501 (0,95 $) goo.gl/0mCfOL
Passive Buzzer, the Buzzer (0,50 $) goo.gl/clKuKb
1-channel relay control
High and Low levels (0,99 $) goo.gl/SnFuXY
Group Vkontakte engineer24
My Referral link on AIR join.air.io/eng...
Service Cache Back - EPN cashback got.by/28e7ex
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[@soovui]

Hello Sir,
I would like to know how to connect to local blynk server if the primary blynk server offline or down? The below following code is done by you but there is no code to connect local blynk server. Please help ... thank you very much.
while (Blynk.connect() == false) { // try to connect to server for 10 seconds
if ((millis() / 1000) > mytimeout + 8) { // try local server if not connected within 9 seconds
break;

[@user-ut5yb4fq8i]

Good afternoon. I'll try to help. The idea is good. I have not done anything like that yet. ))) How to write a function, I will inform you here.

[@user-ut5yb4fq8i]

Made an example. It is compiled. But did not check.
I think it will work. Be sure to tell us about the result.
yadi.sk/d/SEJ4vU6z3YF8hi

[@soovui]

thanks a lot sir, your are very kind and good hearted. God bless you and your family always... I will try it out and share like what you do ... triple thumbs up for you...

[@user-ut5yb4fq8i]

Thank you. ))) Always happy to help.

[@soovui]

Hi Bro, before I try the example given. I realize the Alarm will not triggered whenever I turn off or reset the NodeMCU, even the Sync successful as previous button armed and notification pop up "Protected". No matter how I shake the motion sensor, the Alarm not triggering till I manually press the disarm and armed again.

[@vader9988]

good night friend, I congratulate you on the project is very fine I want to mount a similar one but with other x2 ESP nodes I could not make them activate when I activate the main alarm, you could help me by giving me a light.
Thanks in advance

[@user-ut5yb4fq8i]

Good afternoon. Did not quite understand the problem? Other GPIOs want to choose?

[@vader9988]

Hello, sorry for my English, I want to install another two ESP8266 which control door opening sensors and anchor them to the same code so that when the alarm is activated in the main ESP the other two ESPs are activated

[@user-ut5yb4fq8i]

Give a link to your board. I understand you have ESP-01 and relay board 2x. If so, then the problem is in it. Since the relay there is controlled by UART.
And since my main language is not the same as English. Write down the points. What's not working for you.

[@vader9988]

my language is Spanish, but there is no problem this code was a great start for me, thank you very much friend for your help.

[@user-ut5yb4fq8i]

Once again, I apologize for my English. I understood. You need the Bridge widget.
Here's my video about this. It's in Russian. But the sketch will still be understandable.
czcams.com/video/kE_pJQz2W7Y/video.html Part 1
czcams.com/video/jMqfWySQdbk/video.html Part 2
Two ESP8266 are equipped with sensors. The sensors send their status to the main ESP. All this thanks to the Bridge widget. Here is the link
docs.blynk.cc/#widgets-other-bridge
If it does not work out, write to me. I'll help with the code. Send me a link to the Archive with three sketches.

[@chichipuchit]

Блинк принципиально три слова на русский не может перевести и тут тоже

[@user-ut5yb4fq8i]

Не понял? Это видео локализация на Английском. В чем проблема то? На Русском это видео есть на моем же канале. И Ссылки есть. под видео.

[@bog40rus]

А русском слабо.

[@user-ut5yb4fq8i]

Давно уже есть czcams.com/video/8kFRyxRLF6M/video.html

[@bog40rus]

Инженерка спасибо.