An interactive simulation of the historical Enigma cipher machine, built entirely with Pure Data Vanilla.

Features:
– Three rotors: III–II–I
– Reflector B
– Adjustable rotor and ring settings
– Double-stepping mechanism
– Three plugboard connections
– Lamp board and visual keyboard
– Physical keyboard input
– Automatic text input mode
– Japanese and English instructions included

No external libraries are required.

AUTO mode accepts uppercase A–Z. Use “_” instead of spaces.

Test setting:
Ring AAA / Rotor AAA / No plugs
AAAAA → FTZMG