Heathkit ETA-3400 memory I/O option for ET-3400 TRAINER - board and case only

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  • Item Category: Tools
  • Source: eBay
  • Sold Date: Jan 16, 2017
  • Channel: Auction House

Heathkit ETA-3400 memory I/O option for ET-3400 TRAINER - board and case only

Heathkit ETA-3400 memory I/O option for ET-3400 TRAINER - board and case only

The ETA-3400 is incomplete and comes with the case and board only with some wires , parts and the modification manual.

The ETA-3400 board is untested and unused.

What is the ETA-3400?

The ET-3400 Microcomputer Learning System is a practical, low cost microprocessor trainer; designed as a learning tool to teach microprocessor operation, programming, and applications. It is based on the 6808 CPU, came with a whopping 512 bytes of RAM and a 1K on-board ROM monitor program.

The ETA-3400 is the expansion chassis for the ET-3400 trainer. It allows the memory to be extended significantly to 4Kbytes. The input/output capabilities were expanded to allow the use of a terminal and cassette tape drive. This adds the capability of storing programs in the ET-3400 on to magnetic tape. It also also allows the ET-3400 to operate under an operating system called Tiny Basic. The ETA-3400 has the Tiny Basic Rom.

Please Note that this is a vintage unit and is untested. It is being sold as is.

NO returns. Make sure this is the item you desire before you bid. Everything shown in the pictures is included. If there is any part that you believe should
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