Home | About | Collections | Stories | Help! | News & Links | Friends | Lets Talk! | Events & Visiting | Search

DigiBarn Systems: Heathkit Microprocessor Learning System
(model ET-3400)

Thank you Sean Broderick for this system, a fine example of an early training kit to teach the basics of microprocessor operation.

DSC07196.JPG
The Heathkit 		DSC07197.JPG
Keypad for entering instructions in
hexidecimal format on right 		DSC07198.JPG
DSC07198.JPG
DSC07199.JPG
DSC07199.JPG		 DSC07200.JPG
Detailed view with LED display
on upper right		 DSC07201.JPG
Back view
DSC07202.JPG
Bottom of unit 		DSC07203.JPG
Typical parts for Heatkit 		DSC07204.JPG
Continuing education manuals
DSC07205.JPG
Final exam kit and manual 		DSC07206.JPG
Continuing education and cassette tapes 		DSC07207.JPG
Motorola 6800 Microprocessor
Instruction Set Summary
DSC07208.JPG
Heathkit advertisment 		DSC07209.JPG
DSC07209.JPG		 DSC07210.JPG
DSC07210.JPG
DSC07211.JPG
Guide to assembly and operations 		DSC07212.JPG
X-Ray view of the Heathkit motherboard 		DSC07213.JPG
Full schematic

Please send site comments to our Webmaster.
Please see our notices about the content of this site and its usage.
(cc) 1998- Digibarn Computer Museum, some rights reserved under this Creative Commons license.