1. Wireless Temperature Sensor Detail Design Review

2. Outline Bill of materials Electrical Schematic Programming Circuit Schematic PCB Board Test Stand Test Drawing Theoretical Results Fabrication Timeline

3. Bill of Materials PartQuantityVenderTotal Price 22K Resistor10Digi-Key $ 0.38 4.7K Resistor10Digi-Key $ 0.38 Terminal Block3Digi-Key $ 10.50 10 K Resistor10Digi-Key $ 0.38 Header9Digi-Key $ 18.09 0.1uF Capacitor30Digi-Key $ 1.14 Battery Holder3Digi-Key $ 4.65 Lithium Battery15Mouser $ 41.55 PCB Board4Express PCB $ 75.00 Zigbee Kit1Max Stream $ 275.00 CJC Chips12Newark $ 153.84 RTV1 $ 79.99 RTV Primer1 $ 39.99 Thermocouple Wire25 ftOmega $ 31.12

4. Circuit Schematic

5. Programming Shift in SPI data to internal pic memory Assign Data a CJC ID Divide temperature data by 4 to change to correct 0 to 1024 C resolution Output Temperature, CJC ID, and open circuit data using asynchronous serial.

6. PCB Layout

7. PCB Completed

8. Test Stand Solidworks Model Final Model Base Holding Plate For 4” x 4.5” Brick Holding Plate For 2” x 2” Brick Locking Ring

9. Test Drawing Circuit Spacers Bracket TPS

10. 1-D Heat Analysis 1. Semi-Infinite Solid 2. Temperature of heated surface of brick is uniform at 1000 C 3. One-dimensional conduction through brick 4. Properties of FRCI-12 Rigid Tile are uniform at all temperatures 5. Initial Block Temperature is 20 Degrees C Assumptions

11. FEA Analysis Temperature Profile After 3 min. of Constant Surface Temperature

12. Fabrication Timeline

13. Questions

14. Production Budget PartQuantityPrice Per UnitTotal Unit Price 22K Resistor1$0.04 4.7K Resistor1$0.04 Terminal Block1$3.50 10 K Resistor1$0.04 Header3$2.01$6.03.1uF Capacitor10$0.04$0.38 Battery Holder1$1.55 Lithium Battery1$2.77 PCB Board1$18.75 Zigbee1$23.20 CJC Chips4$12.82$51.28 Thermocouple Wire1$2.48 Total$110.05 *High prices due to not ordering in mass quantities.