Sensor Board R1

Purpose of Project:

1. The purpose of the project is to build a cubesat sized circuit board that performs the science experimentation and sensing.
2. The sensor board project will help VAST meaningful atmospheric data.

Project Deliverables:

1. 3 axis gyroscope
2. 3 axis accelerometer
3. 3 axis magnetic sensing
4. 2 0-15 psia pressure sensors
5. 3 temperature sensors
6. Expansion port for stacking additional boards and connecting to main board

Resources Required:

1. $590.00

Documentation

• Schematic (PDF)
• Bill of Materials

Data Sheets

• AD7490 12 bit 16 channel ADC
• AD780 precision voltage reference
• MCP6022 OP AMP
• INA2126 Instrumentation AMP
• MMA7260 3 axis Accelerometer
• ADXRS300 Z axis Gyroscope
• HMC6042 2 axis Magnetometer
• HMC1041Z 1 axis Magnetometer
• ASCX 0-15 psia Pressure Sensor
• Cheap Temperature Sensors for Fall 2009 Launch
• Stable Current Source Application Note
• Nik's Temperature Sensor to order for Fall 2009 Launch
• Description Nik's LM135A Temp Sensor

Eagle CAD Files

• Schematic
• Board

Manufacturing Files

• Gerber Files
• Bottom Copper (sol)
• Bottom Silkscreen (pls)
• Bottom Soldermask (sts)
• Drill (drd)
• Top Copper (cmp)
• Top Silkscreen (plc)
• Top Soldermask (stc)

Wish List

• backup temperature sensor will need to modify the board. remove the former chips and add this in place.