Heathkit Et 3400a Microprocessor Trainer Heathkit Et 3400a Microprocessor Trainer

Heathkit Et 3400a Microprocessor Trainer Heathkit Et 3400a Microprocessor Trainer Information Guide

1. About of Heathkit Et 3400a Microprocessor Trainer Heathkit Et 3400a Microprocessor Trainer
2. Core Information
3. Developments
4. Deep Dive
5. Conclusion

About of Heathkit Et 3400a Microprocessor Trainer Heathkit Et 3400a Microprocessor Trainer

I got this one from a local ham radio auction, plus a huge box with documentation and even a cassette tape, my tape is missing ... This is the first in a new series of "This Old Computer" retro-computing videos. In this video I unbox a very used Heathkit ET-3400 microprocessor trainer first run: testing LED segments Learning how to enter, run, save and load programs onto the This is the fourth video in the series of retro-computing videos about restoring a very used In this video I solder and assemble Dr Scott M. Baker's recreation of the ETA-

Demonstrating downloading a program over a serial port to the Episode 2113 new old stock, ETW-3800 ETC-6811 ETC-128 uses the 68HC11 microcontroller Be a Patron: ...

Core Information

Developments

Heathkit ET-3400 microprocessor trainer first run: testing LED segments

Heathkit ET-3400 Microprocessor Trainer - Heath's Educational Motorola 6800 Kit Computer from 1977

Heathkit ET-3400A microprocessor trainer

AE#187 Heathkit ET3400A Microprocessor Trainer Repair

Heathkit ET-3400 Part 1: Designing and building an ETA-3400 Memory/IO Accessory

Heathkit ET-3400 Part 2: ET-3400 vs ET-3400-A, Cassette Interface, ADC Experiment

Programming Heathkit ET-3400A microprocessor trainer

Heathkit ET-3400 Part 3: The ET-3404 6809 adapter, cloned

Programming the Heathkit Microprocessor Trainer in Tiny Basic

This Old Computer: Heathkit ET-3400 Microprocessor Trainer Episode 4. Upgrade Fever!

The Heathkit ET-3100A Electronic Design Experimenter

ET-3400 Heathkit Microcomputer Trainer - Part 1

Deep Dive

Data is compiled from public records and verified media reports.

Last Updated: June 12, 2026

Conclusion

Disclaimer: Disclaimer: Details estimates are based on publicly available data, media reports, and financial analysis. Actual numbers may vary.