GREENHOUSE, SERVERS RACK, AQUARIUM and OTHER APPLIANCES TEMPERATURE SUPERVISOR WITH SMS ALARM SYSTEM Using Arduino, Itbrainpower.net 3G / GSM Shields and 1WIRE TEMPERATURE SENSOR: About the project Build yourself your own temperature monitoring system with MAXIMUM and MINIMUM temperature thresholds, keep alive massages and (oldies but goldies as) SMS paging and remote ARM/DISARM system. You can supervise one or more 1WI…