I have used this software before with great success at a Seattle based smoke house to control smoke ovens. I started work at a legal pot farm and found the need to be able to remotely view temps and RH% inside of greenhouses as well as control irrigation systems. So now starts the project. First thing is finding the right sensor. I went with the Omega z-series battery powered Temp and RH sensor. Good range and BATTERY powered. they have there own software but I want something that I can GROW :). They have OPC server software so I install it and I install MANGO. Now Im having a small issue setting up the server data source. Probable something simple has anyone used a NEWPORT OPC server with mango and could lend a hand? and for those interested check out my farm at www.hightimes.com/cannasol the best sungrown cannabis on the legal market.