Waterproof mobile phones available between $70 single core and $140 dual core. POSTSCRIPT Read later article.
Android 2 odd on the single cores and Android 4 odd on the dual cores.
This will compliment the waterproof servos I have ordered for the Rock Crawler:
Or the waterproof brushless motor and esc:
(*pist* normal brushless motors can run under water BUT may need to do things to them to make them last longer)
So a bluetooth module on one serial port of the:
And an XBee/Snap on the other serial port and viola, Perfect waterproof system … well once I sort out how to waterproof the little board above.
Still, for projects that don’t need the sensors and only want to drive servos or ESC then a bluetooth XBee module on the:
So many possibilities and you can mix and match without pesky wires.