"Looks interesting too. I can make good guess about 3x magnetometer and 3x accelerometer
I'm wondering what gyro do they use? The IC looks quite big. Any idea ?"
"Ok, finish the first batch and sell it. I will buy 1 for testing.
I hope this is not the last batch you are planning to manufacture. In the next one you may use suggestions from guys from this forum."
I'm thinking of making IMU on stm32 too. I have development board + JTAG debugger for it
I'm using KEIL uVision 3.
I have a plan to use:
3x magnetometer - HMC5843 20$ on digikey (but 50$ for the breakout board from sparkfun :)
3x…"
Thank you for you reply. I already though it is some sort of conspiracy against me.
I wrote to you a message last weekend from 2 forums http://diydrones.com/ and http://forum.sparkfun.com
Next day I could not log in to sparkfun forum - the…"
"Can you make something like this ? http://vectornav.com/products/74-vn-100
It looks really impressive. If you can make the price around 100$ I will by two :)
(Their BOM is definitely less)
... or just copycat :))