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Video Blog #079​ & #080 - Gtek 7128 Eprom Programmer 240Vac Conversion & Analysis - Part 1 & 2

DISCLAIMER: This video is educational only, so if you decide to do the same yourself then you are on your own, I can't be held responsible for any problems/issues/damage/injury that may occur if you decide to follow this blog and try it yourself.


In these two videos I convert an old school Gtek 7128 Eprom Programmer to 240Vac and along the way look into how the circuit actually works. I then do some testing by reading and writing of a 2716 eprom using the Gtek DOS software. It wasn't so easy back in the day!