It is the part that has a little screw on your breakout board.
On Thu, Apr 3, 2014 at 5:39 PM, Marius Vosylius <[email protected]>wrote: > Can you tell me what is trimmer? > On 4 Apr 2014 01:29, "Ytai Ben-Tsvi" <[email protected]> wrote: > >> This one looks more like it, but no schematic: >> >> http://item.taobao.com/item.htm?spm=a1z10.1.w4004-4360761562.1.TdjegQ&id=35794763934#deal-record >> >> However, they do mention that the load resistance is variable, so it is >> possible that the trimmer on the board is what you need. Measure the >> resistance between AOUT and GND and see if it changes when you turn the >> pot. If it does - good! Just set it to around 5K and change the code >> according to the actual value. >> >> >> On Thu, Apr 3, 2014 at 9:44 AM, Marius Vosylius < >> [email protected]> wrote: >> >>> I found 2 Sources there information can be useful: >>> >>> http://www.geeetech.com/wiki/index.php/Gas_Sensor_-_MQ-2 >>> >>> http://es.imendit.com/item/mq2-b-combustible-gas-sensor-module-gas-sensors-factory-direct-15311079076.html >>> >>> Hopefully this gives more information and schematic explanation about >>> this sensor. >>> If not please let me know and I will try to draw schematic on my MQ-2 >>> Sensor. >>> >>> Regards, >>> Marius >>> >>> -- >>> You received this message because you are subscribed to the Google >>> Groups "ioio-users" group. >>> To unsubscribe from this group and stop receiving emails from it, send >>> an email to [email protected]. >>> To post to this group, send email to [email protected]. >>> Visit this group at http://groups.google.com/group/ioio-users. >>> For more options, visit https://groups.google.com/d/optout. >>> >> >> -- >> You received this message because you are subscribed to a topic in the >> Google Groups "ioio-users" group. >> To unsubscribe from this topic, visit >> https://groups.google.com/d/topic/ioio-users/hwQrvPabwqc/unsubscribe. >> To unsubscribe from this group and all its topics, send an email to >> [email protected]. >> >> To post to this group, send email to [email protected]. >> Visit this group at http://groups.google.com/group/ioio-users. >> For more options, visit https://groups.google.com/d/optout. >> > -- > You received this message because you are subscribed to the Google Groups > "ioio-users" group. > To unsubscribe from this group and stop receiving emails from it, send an > email to [email protected]. > To post to this group, send email to [email protected]. > Visit this group at http://groups.google.com/group/ioio-users. > For more options, visit https://groups.google.com/d/optout. > -- You received this message because you are subscribed to the Google Groups "ioio-users" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To post to this group, send email to [email protected]. Visit this group at http://groups.google.com/group/ioio-users. For more options, visit https://groups.google.com/d/optout.
