ST has released their new range of gyros! Now they can be mounted on one single pcb on the same plane leading to small IMU designs. They also have a large range of sensitivity options.They are quite cheap too: http://au.mouser.com/stmemsgyroscopes/
I'm a little confused, did these only just get released? Because having seen them on both st.com and Mouser for the last few weeks I was under the impression they were already available... :X
Why is the new sparkfun Ardupilot IMU setup built around 3 LISY300AL's, all at 90degrees to each other, rather than, say a LISY300AL and either an dual axis IDG500 or one of these new STmicro offerings. Doing so would put all the chips on the same board, in the same plane. Is it because the LISY300AL has lower current draw or something? Will Jordi's announcement explain all? I'm sure there are valid reasons that outweigh the sweetness of a single board solution...
I agree with Angus that the picture is very misleading. The new packaging gets you pretty close in that you can mount 2 in the same plane so you don't have to have a weird 2nd tiny board sticking out at 90 degrees but still not quite as revolutionary as a single 3-axis gyroscope will be.
The same package, one is signal axis(yaw),another is dual axis(pitch and roll, or pitch and yaw). They are quite cheap, thanks Matt provides this information, I have ordered 3 sets (yaw + pitch&roll) few minutes age.
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