Assume that the process variable is temperature, and to measure the process variable a temperature sensor is used ... To implement a PID controller in an Arduino sketch, five parameters must be known: ...

At Maker Faire Milwaukee this past weekend, [basement tech] was showing off his latest build, a PID ... sensor stuck through the grill gives the reading of the air inside, and an Arduino nearby ...

Unperturbed, [George] took this opportunity to design and build his own PID thermostat controller instead. He’s using an Arduino Uno clone ... A temperature sensor monitors the room ...