What different ways there is to record 3-axis accelerometer-data using small hardware?
I need to track small about 1mm changes for 24hrs.
What if i use analog output accelerometer-sensor and plug it directly to microphone port of mp3-player, does that work?
Since it is analog 3-axis, does that mean that there is 3 different output wires?*Do i need some extra components between accelerometer and mic-port to change frequency or something for each 3 wires?
I need to get this data eventually to computer, but i think if i could use small mp3-player as memory, then it would be easier to make this happen.
Thanks
I need to track small about 1mm changes for 24hrs.
What if i use analog output accelerometer-sensor and plug it directly to microphone port of mp3-player, does that work?
Since it is analog 3-axis, does that mean that there is 3 different output wires?*Do i need some extra components between accelerometer and mic-port to change frequency or something for each 3 wires?
I need to get this data eventually to computer, but i think if i could use small mp3-player as memory, then it would be easier to make this happen.
Thanks