| Solar Cells |
Triple-junction (Ga/As) solar cells |
| Secondary Batteries |
Li-ion batteries |
Passive Attitude
Control
|
Permanent magnets, including
hysteresis rods
|
Command and
Communications
|
2.4 GHz frequency hopping radio
UHF Beacon (Xmit, only)
|
| Radiation Detector |
Pin Diode |
| Temperature Sensors |
AD 590 integrated circuits |
| RH sensor |
Thin film capacitance |
| CPU |
Microchip PIC Processor |
| Flight Software |
Custom C code |
| Bulk Storage Memory |
Flash |
Microgravity
Accelerometers
|
Model 1221 piezo devices |