Groove Water and Groove MQ5 Gas Sensor

Grove is a modulated, ready-to-use tool set.
Much like Lego, it takes a building block approach to assembling electronics.

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etrbet
Pre-kindergarten
Pre-kindergarten
Posts: 14
Joined: Tue Jan 24, 2012 9:28 pm

Groove Water and Groove MQ5 Gas Sensor

Post by etrbet » Mon Feb 06, 2012 7:39 pm

Hi I am ethem from turkey. I bought Grove - Gas Sensor(MQ5) and Grove - Water Sensor. I can use it but I have a problem about Water sensor how can I detect water in the room with using this sensor. and I want to do to detect fire in the room with using Gas Sensor(MQ5). I can get values from Gas Sensor but what is the recommended value about detecting fire? have a good work.

schmron
Elementary-1
Elementary-1
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Joined: Mon Dec 05, 2011 6:12 am

Re: Groove Water and Groove MQ5 Gas Sensor

Post by schmron » Mon Feb 06, 2012 9:12 pm

Best regards from Vienna/Austria
Rony

etrbet
Pre-kindergarten
Pre-kindergarten
Posts: 14
Joined: Tue Jan 24, 2012 9:28 pm

Re: Groove Water and Groove MQ5 Gas Sensor

Post by etrbet » Mon Feb 06, 2012 10:14 pm

Thx I did it. What can I do about water sensor? How can I detect water in the room?

schmron
Elementary-1
Elementary-1
Posts: 145
Joined: Mon Dec 05, 2011 6:12 am

Re: Groove Water and Groove MQ5 Gas Sensor

Post by schmron » Mon Feb 06, 2012 10:19 pm

etrbet wrote:How can I detect water in the room?
http://www.seeedstudio.com/wiki/Grove_- ... rogramming
As the picture on the above indicates,the Water sensor is connected to digital port 7 of the Basic Shield and the Buzzer is connected to digital port 12. When there is water on the bare conducting wires, the SIG pin output a LOW voltage.
Best regards from Vienna/Austria
Rony

etrbet
Pre-kindergarten
Pre-kindergarten
Posts: 14
Joined: Tue Jan 24, 2012 9:28 pm

Re: Groove Water and Groove MQ5 Gas Sensor

Post by etrbet » Fri Feb 10, 2012 12:50 am

I did it. thx.

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