XBee/ ZigBee Wireless

Researching into wireless data transfer..

XBee would allow us to send and receive multiple analog/digital pins over 100ft (RF) and interfaces with arduino.

http://www.digikey.com/product-detail/en/XB24-AWI-001/XB24-AWI-001-ND/935965?WT.mc_id=IQ_7595_G_pla935965&wt.srch=1&wt.medium=cpc&WT.srch=1&gclid=CKfg0NqjzNECFdq6wAodFm8CYA

https://www.sparkfun.com/products/8276

Would be ~$23 per device. Would need at least two. Medium hard to do some fancy stuff with, but low latency and reliable signal.

(I think we could also send these to an I.P. address and take the data from there if we wanted)