Abt gas sensor
ladladlad
Posts: 6
I'm currently doing a project using LPG gas sensor 27932 and msp430.
As its my first time using both device. I have many doubt to it.
Is there anyway to keep de voltage as low as possible/mantaining it at a certain voltage at TP 1 and TP 2 without any Microcontroller connecting to it or using the msp to do it or adding a resistor / bjt into de module.
As I know de voltage between TP 1 and TP 2 changes due to the the amount/concentration of gas it detect. I would like to use it to b de input for my device.
As its my first time using both device. I have many doubt to it.
Is there anyway to keep de voltage as low as possible/mantaining it at a certain voltage at TP 1 and TP 2 without any Microcontroller connecting to it or using the msp to do it or adding a resistor / bjt into de module.
As I know de voltage between TP 1 and TP 2 changes due to the the amount/concentration of gas it detect. I would like to use it to b de input for my device.
Comments
The voltage does not stop incresing after using it, but somehow the voltage between the 2 point goes down after testing the sensor with gas.