Unit 1 is a Phase 1 construction and will be built on a Parallax Professional Development Board. Will be using the boards' DIP switches and LED for this phase.
| Item | qty | vendor | part # | case & pins | notes |
|---|---|---|---|---|---|
| Basic Stamp 2p | 1 | Parallax | BS2P24 | DIP-24 | controller |
| 24LC512 | 4 | Digi-Key | 24LC512-I/P-ND | DIP-8 | EEPROM |
| MMA7455 | 1 | Parallax | 28526 | DIP-8 | 3 axis accelerometer, not in a standard 8 pin DIP (wider) |
| MCP3202 | 1 | Parallax | 604-00060 | DIP-8 | 2 channel A/D convertor |
| LM34 | 1 | Parallax | 604-00011 | TO-92 | Analog Temperature Sensor |
| 220 ohm resistor | 1 | Parallax | 150-02210 | 1/4 watt | voltage monitor |
| 1K ohm resistor | 6 | Radio Shack | 271-1118 | 1/2 watt | voltage monitor |
| 4.7K ohm resistor | 2 | Radio Shack | 271-1124 | 1/2 watt | I2C Bus |
| 40 pin header | 1 | Parallax | 451-04001 | just need 4 pins out of this for the Prop Plug Interface |