I need to get data from a rapidly rotating shaft to an external receiver.
My current plan is to have a battery powered mini-pro strapped to the shaft (spinning at about 10,000 rpm) and connect it to a bluetooth modem (also on the shaft).
It would then transmit it's data to another arduino with a 2nd bluetooth modem.
My question is this, will a bluetooth modem still transmit viable data whilst spinning rapidly? Are there likely to any problems with polarization or alignment of the two modems? Or is there a better way to transmit the data?