1. PCB Layout Design Narrative RCD Laser System Danny Barjum Corey Lane Ryan Scott 1

2. Contents Overview of the PCB PIC constraints nRF2401A constraints (RF Transceiver) BlueSMirF constraints (Bluetooth) Pixart Camera constraints Power Considerations Preliminary board map 2

3. Overview of the PCB PCB is for camera section of device Small as possible Independently powered Two layer board 3

4. PIC18 Constraints Not many constraints 28 Pin SOIC By-pass Capacitors 4

5. nRF2401A Constraints Already on its own PCB Custom footprint needed No ground plane underneath Connection to main PCB through either headers or soldered directly. 5

6. BlueSMiRF Constraints Similar to usmirf Also on it’s own PCB Custom footprint needed Placed with headers or mounted on surface with lots of solder 6

7. Pixart Camera Similar to a DIP Hard to find footprint Measure dims. using caliper Custom footprint 7

8. Powering the Board All components require at least 3.3 volts Battery powered Haven’t yet decided what battery will best fit our design (i.e. alkaline, Li-ion, etc) 8

9. PCB Board Map 9 Batteries PIC18F46J11 Bluetooth Device RF Transceiver Pixart camera

10. Thank you! Questions? 10