Hi all,
I have to design a sensor board to interface with a wireless sensor node (the TELOSB MOTE) and I will need to be able to read 2 pqrqmeters: Temperature and mechanical vibration. The temperature part isn't an issue, since I guess a thermitor would give me voltage changes as temperature varies.
My problem is the vibration side of things... Apparently, accelerometers would be of good use for such a requirement BUT I do not have any clue of how they work, what they measure, if they give analogue or digital signals, what kind I should use, what voltage range they output...etc
.
I need some references, websites, blogs or anykind of usefull info please...
Holla back!!
I have to design a sensor board to interface with a wireless sensor node (the TELOSB MOTE) and I will need to be able to read 2 pqrqmeters: Temperature and mechanical vibration. The temperature part isn't an issue, since I guess a thermitor would give me voltage changes as temperature varies.
My problem is the vibration side of things... Apparently, accelerometers would be of good use for such a requirement BUT I do not have any clue of how they work, what they measure, if they give analogue or digital signals, what kind I should use, what voltage range they output...etc
I need some references, websites, blogs or anykind of usefull info please...
Holla back!!