Temperature Sensing Integrated Circuit PROs: CONs: Most Linear High Output High Accuracy Inexpensive CONs: Power Required Slow Self Heating Not meant to be used outdoors

Temperature Sensing Thermistor PROs: CONs: High Output Fast Two Wire Ohm Measurement CONs: Non Linear Limited Temperature Range Fragile Current Source Required Self Heating

Temperature Sensing RTD PROs: CONs: Stable Accurate Expensive Current Source Required Small ∆R Self Heating

Temperature Sensing Thermocouples PROs: CONs: Self Powered Simple Rugged Inexpensive Wide Temperature Range CONs: Non-Linear Low Voltage Sensitivity

Switches Upper Limit Switch Lower Limit Switch

Motor I have to ask Krista if she drew an AC motor in the drawings she did (which we were going to use) or not. If she doesn’t have a motor in her slides, I will use the 12VDC motor. Otherwise, I will put an AC motor in the presentation for now.

Microcontroller Freescale HCS08 10bit analog to digital converter Ease of use Inexpensive Available Code

Electronics Overview??? Microcontroller Motor Driver Motor Temperature Sensor Microcontroller Motor Driver Upper Limit Switch Lower Limit Switch Motor