How To Use Gas Sensor MQ-2 With Arduino

[@SeifeBelay]

What advantage of this project and disadvantage

[@aldrinmosquera579]

I really loved it this project is truly amazing

[@tecktech4674]

youare hero bro

[@DracAestheticula]

What spray did you use?

[@shyamawijewardana4496]

If you get too low sound with the buzzer, just connect the + pin of the buzzer without resistor

[@afraplays7946]

the light and the buzzer did not work

[@coranezjhoncarlo8083]

is it working when you use smoke

[@akshaypatil8467]

It is possible to used multiple gas detector sensor with Arduino

[@ujjwalgehlot4521]

Sir which software do you use for making the circuit diagram?

[@AbhishekSingh-mt4gv]

Arduino

[@WirageVoyage]

Tinkercad

[@abhinavyerra5000]

Its not working what should i do

[@vannguyennguyen9658]

Do you have a printed circuit diagram?

[@moalimhassan788]

pliz add exhaust fan, iot and sms alerts

[@radiantrebel71]

can you give me the code sir

[@manhvan662]

2 led sáng nhưng còi không kêu là sao ?

[@user-wy9xw3ci8b]

Please give me the circuit diagram of this

[@yuvarajracer8911]

Buzzer is not working

[@RajuPamu-y6p]

Bro I want kit bro

[@mehtabahmad6734]

Bro ! I want MQ-2 sensor can you help me

[@Man-dm7iw]

By at shopee bro

[@tv747474]

I want the code

[@Robokart]

availabe in the description

[@fernanda81708]

​@@Robokarthola buenas tardes no me abre el código lo necesito para una tarea urgente

[@yamamanet]

🥰

[@tashinihiransha7216]

Please give me the code