Programming Heathkit Et 3400a Microprocessor Trainer

Learning how to enter, run, save and load programs onto the

Turned on my

In this video I explore

In this video, I build a clone of the

Programming

With the addition of the

I received a

Running the sample

In this video we take a look at the

This is the fourth video in the series of retro-computing videos about restoring a very used

This is a continuation of my video series on the

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

Here we have a ET3400A

In this video we take a look at my

This is a quick demonstration of two

In this video I show a replica of the

We assemble a new expansion board that replaces the original ETA-3400. We install it and see it (mostly) work. Original ...

This is the second video in the series of retro-computing videos about restoring a very used