No video
GAS Sensor Module MQ2 Stand alone System
Рет қаралды 17,795
Күн бұрын
@SumanDas-jl5by 10 ай бұрын
Great
@dextertech6570 Жыл бұрын
I guess 'O' means Out, not Zero. "AO" is Analog Out and "DO" is Digital Out
@leela..14 Жыл бұрын
I used mq 2 sensor after piset when im keeping smoke near it the buzzer is not coming 😢any solution plz plz
@LogeshKumar-vs9uo 2 ай бұрын
Sir can we give the connections in the breadboard
@dipanjan100 2 ай бұрын
Will upload soon
@67tejas Ай бұрын
How can we use this in industry. Like can we connect 230 volt hooter with any board other than arduino for MQ-137 Sensor
@dipanjan100 3 күн бұрын
Yes sir, u need to connect a relay, 9641000372 u can cotact me if u want
@pradeepgupta1190 Жыл бұрын
In other videos, people are connecting 'Do' signal wire to minus of led & buzzer but u r joining with plus of led & buzzer. Which will work better. Please tell me
@dalikheljade 13 күн бұрын
Hello, sir. Is it okay to use MQ6 instead of MQ2? Will it still work if I replace MQ2 with MQ6?
@dipanjan100 7 күн бұрын
Will work, these are low cost sensors, having poor selectivity, for any deoxidizing gases will respond.
@futurethought566 Жыл бұрын
*I tried but when I connect to battery sensor light getting off with in 2 seconds, any body tell why it's getting switch off*
@Jorge-or3fr 2 ай бұрын
Hello My friend. Can it detect cigarrete smoking?
@dipanjan100 2 ай бұрын
Yes you can
@DharshithManoj 9 ай бұрын
Is it compulsory to use buzzer?.. Or we can use the sensor without it?
@dipanjan100 9 ай бұрын
Not compulsory, it has been used for notification only
@adityakarun6572 Жыл бұрын
Thank you sir for the explanation
@dipanjan100 Жыл бұрын
Always welcome
@futurethought566 Жыл бұрын
@@dipanjan100 *I tried but when I connect to battery, sensor light getting off with in 2 seconds, any body tell why it's getting switch off*
@jaineshk.r5162 Жыл бұрын
What power supply are you using
@jaineshk.r5162 Жыл бұрын
Can we use the small buzzer
@urvishshah8423 Жыл бұрын
I assembled circuit as shown in the video It worked well,but in 2 hrs the 9v battery was fully discharged could you please give a solution?
@dipanjan100 Жыл бұрын
The internal heater consumes maximum current, which can not be avoided, use lithium ion high mahal battery or supply from AC power line through a 5V DC supply
@futurethought566 Жыл бұрын
@@dipanjan100 *I tried but when I connect to battery, sensor light getting off with in 2 seconds, any body tell why it's getting switch off*
@futurethought566 Жыл бұрын
@@dipanjan100 *can we use smart ph charger*
@ALLROUGH99 7 ай бұрын
Sir its not working, the heat is not setting up , i am using 3.7 volt li,lion battery
@dipanjan100 2 ай бұрын
Use 5V, after buying new sensor u need to pre heat for 48 hour
@jairoquevedo 6 ай бұрын
Buzzer active o pasivo?
@dipanjan100 6 ай бұрын
Active device
@amsndd6379 8 ай бұрын
sir how long should we wait after giving 5v to the MQ3 sensor
@dipanjan100 8 ай бұрын
Approximately 60 sec
@kier1752 10 ай бұрын
can i use 9v battery?
@dipanjan100 10 ай бұрын
By 9V internal sensor heater may damage
@dipanjan100 10 ай бұрын
If u want use 9v baytery, use 5v regulator IC 7805
@the_markos_ Жыл бұрын
Can we use mq5 sensor in place of mq2 sensor
@dipanjan100 Жыл бұрын
Yes u can
@user-cl5sl6pz7t Жыл бұрын
fAKE
@dipanjan100 8 ай бұрын
Do the experiment and then put your comments
@sanjayvanjara1384 Жыл бұрын
😂😂😂😂chor
crazytronics
Рет қаралды 6 М.
MK Smart creations
Рет қаралды 4,7 М.
Electronics Simplified
Рет қаралды 114 М.
Technical Scientist RM
Рет қаралды 85 М.
SriTu Hobby
Рет қаралды 56 М.