1 Wire LCD Controller for Arduino

Whilst working on an ATtiny project I found I was lacking the required number of pins and needed to attach an LCD with just 1 wireI had found a Instructable on how to use a shift register to control the LCD using only 3 wires, but once again this was too many pins, and the hacks to make it work with...
By: semaja2

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[original story: Instructables]

Instructables 30 Apr 14:43