Kegbot Single Tap Keg Monitoring Kit Works with the free Android app and web monitoring server from Kegbot.org Includes one Kegboard Pro Mini 1.0, the Arduino-based sensor board Includes one FT330-RJ, a volumetric flow sensor fitted with a convenient RJ-45 connector Includes two 3/8" NPT to 1/4" barbed fittings, for convenient splicing into your beverage line