Demonstrating downloading a program over a serial port to the Heathkit ET-3400A Microprocessor trainer.
More about this project at <a href="http://gc.org/rc2011ww/" target="_blank" rel="noopener noreferrer">http://gc.org/rc2011ww/</a>

Demonstrating downloading a program over a serial port to the Heathkit ET-3400A Microprocessor trainer. More about this project at http://gc.org/rc2011ww/

Demonstrating downloading a program over a serial port to the Heathkit ET-3400A Microprocessor trainer.
More about this project at <a href="http://gc.org/rc2011ww/" rel="noopener noreferrer">http://gc.org/rc2011ww/</a>

Heathkit ET-3400A cross development

Various videos of my retrocomputing projects

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Heathkit ET-3400A cross development

Heathkit ET-3400A cross development