Cost
Datasheets
- MMA1220D: +/- 8 g Z-axis Accelerometer (Freescale)
- ADXRS150: Rate Gyroscope (Analog Devices)
- ULN2003: Darling Array (ST Microelectronics)
- LTV847: Quad Opto-coupler (Lite-On)
- PF35T-48L: Stepper Motor (via Jameco)
- HR846CT: SD Card (Hirose Electric Company)
- LT1529: Voltage Regulator (Linear Technology)
- ADC0831: 8 bit ADC (National Semiconductor)
Schematics
OrCAD version can be obtained here
PDF version can be obtained here
Software Code
Our software can be obtained here
Our SD code can be obtained here (not used)
State Diagram
Division of Tasks
Prototyping: Shawn and Marc
Research and Part Acquisition: Shawn and Marc
Motor Control System: Shawn and Marc
Navigation System (Accelerometer and Gyroscopes): Marc
Data Logging Interface (EEProm, and MATLAB): Marc
Soldering : Shawn
Debugging: Shawn and Marc
Testing: Shawn and Marc
Mechanical: Shawn
Delivery System (Rocket): Shawn
Recovery System (Parachute): Shawn
Website: Shawn
Documentation: Shawn and Marc