OSH Park
HenryLCD II
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HenryLCD II
by KO4XL.
2
layer board of
1.74x1.10
inches
(44.15x27.94
mm).
Shared on
April 4th, 2014 22:02.
Henry method 2-wire LCD interface. See Thomas Henry’s article in the February 2014 issue of Nuts and Volts. Rev II adds backlight control and still only needs 2 wires. (The Data line doubles as backlight control when no bits are being transferred.)