dear experts i have purchased alcohol sensor from the sparfun.com and according to data sheet i have connected 10k ohm resistor accross it and switche on for one whole day and night after that i try to write code and when alchol is not detected 200 value shows in the lcd i it should have shown valu…

MQ-3 alcohol sensor

Topic		Replies	Views
Why the MQ-3 Alcohol sensor give random number? Sensors	8	3776	May 6, 2021
Problem with alcohol gas sensor MQ-3 Sensors	11	8016	May 6, 2021
HELP! Ardunio Dieecimla Problems Troubleshooting	8	1695	May 6, 2021
MQ-3 Alkoholsensors - Fehler im Datenblatt ? Deutsch	18	7525	May 6, 2021
Sensore mq-3 valori inesatti. Hardware	8	1608	May 7, 2021