Nice design by BarneyJ! Download and 3D-print it here. From the description:
Printed on a printrbot with .35 mm nozzle with 50% infill and .15 mm layers. I had to do a little bit of post-print cleanup before the halves snapped together. The Open Hardware logo serves as a window for the Tx/Rx LEDs.
Comments
I just backed this one on Kickstarter. Looks good and affordable ($475)
I need a 3D printer! It's on my list for something I hope to be able to get this year. We'll see though.