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- 10-pin ribbon
- 20-pin header
- DB-25 Female Connector
- 5V TTL Signal Source
- DB-25 Male Connector
- DIO Box 5V power supply
- Box:
- Three ?1/8-inch thick aluminum plates
- 2 ¼-inch thick aluminum plates
- 1 ?3/8-inch thick sheet of brass
- 25D connectors
- BNC Connector