Hi guys, I have a question which has been bugging me for awhile now...i had purchased the MQ-3 Alcohol gas sensor with breakout board http://www.cytron.com.my/viewProduct.php?pcode=SN-MQ3
This is the schematic http://www.cytron.com.my/usr_attachment ... ematic.pdf
Based on the Schematic there is a capacitor attached to pin H of the sensor..what is the function of the capacitor? your replies would be greatly appreciated