Retrofitting a 35 Year Old Pen Plotter with ESP32 @engserve

Retrofitting a 35 Year Old Pen Plotter with ESP32 @engserve

Uploaded October 2019 | Updated September 2026, 2 weeks ago

The is a 35 year old Atari 1020 pen plotter with an ESP32 controller.

There is a very detailed blog post here...
buildlog.net/blog/2019/10/inktober-project-2019-post-5

Retrofitting a 35 Year Old Pen Plotter with ESP32

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Retrofitting a 35 Year Old Pen Plotter with ESP32