Just curious, about buffering the accelerometers output...is it really necessary? From the Freescale app notes they already use a simple RC filter. I suppose if the device was mounted remote from the PIC it might be but if its on the same PCB assembly? Comments? Yahoo! Mail Stay connected, organized, and protected. Take the tour: http://tour.mail.yahoo.com/mailtour.html -- http://www.piclist.com PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist