Heathkit Model ET-3400 Microcomputer Learning System
date: label: date made
content: ca 1977
name: label: maker
content: Heathkit
notes: label: Description
content: This kit was used to teach microprocessor operation, programming and applications.The housing is blue plastic. There is a front panel with a keyboard to enter programs, as well as eight red LED displays on the right, and six digit displays above the keyboard. A mark across the top reads: HEATHKIT microcomputer learning system. A tag on the bottom reads: HEATH (/) MODEL (/) ET-400. Another section of this tag reads: SERIES NO. (/) 00746.
label: Description
content: For an instruction manual, see "Microprocessor Trainer Model ET-3400," a Heath Company publication. It has museum number 1987.3089.23. This publication is copyrighted 1977, which gives the rough date of the object.
label: Location
content: Currently not on view
place: label: place made
content: United States: Michigan, Benton Harbor
setName: label: See more items in
content: Medicine and Science: Computers
creditLine: label: Credit Line
content: Bruce Gustafson
dataSource: label: Data Source
content: National Museum of American History
identifier: label: ID Number
content: 1987.0703.01
label: catalog number
content: 1987.0703.01
label: accession number
content: 1987.0703
objectType: label: Object Name
content: Microprocessor Trainer
label: Object Name
content: microprocessor trainer
physicalDescription: label: Physical Description
content: metal (overall material)
label: Physical Description
content: plastic (overall material)
label: Physical Description
content: rubber (cord, feet material)
label: Measurements
content: overall: .96 cm x 30.4 cm x 29.5 cm; 3/8 in x 11 15/16 in x 11 5/8 in