FlySpy Hardware Design Narrative Jeremy Tillman William Ehlhardt Heather Barrett Daeho Hong
Initial Block Diagram
Design Changes GPS Interface ( UART interface ) Program & Debug Module ( ICD-2 Module with RJ-12 Jack )
Components Microchip PIC24FJ256GA110 – 100 pins GSP uBlox LEA-4P – UART Interface 3Axis Accelerometer – ADXL330 – 3 ATD Outputs 2Axis Gyro – IDG300 = 2 ATD Outputs Range Finder - MaxSonar-EZ1 – 1 ATD Output Barometer – SCP1000 – SPI Interface SD Card Slot – SPI Interface Receiver Operates using a 5V rail Everything runs at 3.3V on the Autopilot side Estimated Total Current Draw for Autopilot ~157mA
Preliminary Schematic