Use a KB2040 board to talk to an electronic typewriter via a Centronics port....but why?
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Updated
Jul 14, 2023 - Python
Use a KB2040 board to talk to an electronic typewriter via a Centronics port....but why?
Headless emulation of classic dot-matrix printers — Apple ImageWriter I/II, Apple DMP and Epson FX-80. Feed it the byte stream, get back a timed stream of dot strikes and paper feeds. No DOM, no dependencies.
Read screenshot from HP8596E (or similar) spectrum analyzer via Arduino Uno R3 configured as parallel port (Centronics/IEEE1284) printer emulator, with Python program receiving, decoding and saving image as PNG.
Parallel Port Adapter for the Commodore Plus/4
ESP32-C3 homelab dashboard fed over ESP-NOW by an ESP32 relay (the C3's WiFi can't associate with real routers). The relay also bridges a 1980s Epson LX-810L dot-matrix printer onto the network.
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