USB Thermostat

1
USB Thermostat

• ECE 4180
• Ian Jacobs
• Chris Parris

2
Agenda

• Hardware Components
• Data Format/Modes
• Software Description
• Screenshots
• Final Product
• Future Revisions

3
Hardware Components

• DevaSys USB/I2C Development Board
• PIC18F252 µC
• DS1307 RTC
• TMP101 Temperature Sensor

4
Data Format/Modes (1)
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Data Format/Modes (2)
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Software Description

• Custom Built Application
• Built Using C (MFC)
• Features
• Up To 5 Independent Alarms
• 60-90 F. Range
• 1.0 Resolution

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Screenshots
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Final Product
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Future Revisions

• Finer Temperature Resolution
• More Possible Alarms
• LCD on Thermostat
• Smaller Microcontroller
• Power Statistics

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Questions?