Smoke/Gas detector using ESP32 and MQ-2 sensor, ThingSpeak, Bluetooth & Wi-Fi connection

[@tiberiudragnuta7166]

Really interesting and nice approach! Keep up the good work!

[@narcisaguran]

Thank you!

[@DevoTecho]

Beautiful work

[@narcisaguran]

Thank you! Yours too! :)

[@sarkar_957]

I am getting program memory overflow error. Your program uses more memory than avilabel on board . Help me regarding this please

[@nilavalagan4286]

How about the HC-05 module connection ?

[@RandomGuy-df1oy]

is jumper cable male to male?

[@atch_12]

can i get the httpclient library or link for the same ? i am facing error in httpclient and http

[@narcisaguran]

Hi! You can follow this link www.arduino.cc/reference/en/libraries/httpclient/ that explains how to import the HttpClient library into your project.

[@raghu_samrat]

@@narcisaguran How can fix error in BluetoothSerial.h??