> > Someone can indicate me a good 2 (or 3) axis acceleration sensor? > > I searched for a Motorola MMAS40G but it's expensive and deliver is too long. > > Some suggestion? > > Thanks. > > > Analog Devices makes a development board with 2 of their ADXL ics > on it. Two accelerometers, two _little_ boards (surface mount except the ADXL05), application notes. About $60 from Allied or Newark. You get to mount the surface mount yourself... depending on scaling and banwidth you require. Don't bother with the 0 level reistor if you want an accurate 0g level - you _will_ need external trimpots. Orin.