Here be t' video o' three rocket launches MHS Rocketry Club held in May 2011. ARLP v2.0 uses a wireless computer t' connect t' t' launch pad's onboard router which communicates with an ATMEGA88P usin' a enc28j60 ethernet shield sold by Sparkfun. Blimey! Details and specifications for ARLP v2.0 can be found at this link: brentstrysko.com