AC phase manipulated PID temperature controller via Arduino and Labview

Using Arduino Motors, Mechanics, Power and CNC
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3.4 Code 3 - PID controller with automatic AC phase control (Standalone and external system version)

Programs used: Arduino v0022 and Labview 8.5
Library used: TimeOne, Messenger (version: 1.3), PID (version: Beta6)
This code is not compatible with Arduino v1.0.1, too.