electric creator | Google Home using NodeMCU, DHT11, MQ2(Smoke Detector), Blynk, e-mail(Notification) and IFTTT. @electriccreator | Uploaded August 2020 | Updated October 2024, 3 hours ago.
Voice controlled Home Automation with Google Assistant-IFTTT-BLYNK
IFTTT is a web based application to make weblinks .We link Google assistant with Blynk cloud using IFTTT to control devices using Voice commands.

I have used DHT11 or MQ2 sensor for measuring air quality of my room and mq2 to data will be sent to the e-mail if there will be gas,LPG or smoke leakage in your room.

I have also shown the components used, it's circuit diagram and almost everything that require to make this amazing project.

if you have not seen my previous or future videos please go and See my previous video the link is here:-

Part 1 : - youtu.be/FSIZtjeRz0o

Part 3 :- youtu.be/A0kfhzeXuRI

Part4 :- youtu.be/wst737jqWnk

Material used:-
1).Nodemcu
2).DHT11
3).Zero board
4). IC 7805
5). 50x50mm 12V 0.1A Fan
6).Same jumper wires
7). 100uf Capacitor
8). 10uf Capacitor
9). Adaptor 12V-2A
10). push button
11). copper wire 1mm
12). Four Channel relay module
13).MQ2 or MQ135
14).IC7404
15).Buzzer 5v
16).heat sink

Nodemcu new code link :-
drive.google.com/file/d/1j04HBJCzyB-oU4Wf-0fvEzmvemr3tElJ/view?usp=sharing


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