A weblog focused on interesting circuits, ideas, schematics and other information about microelectronics and microcontrollers.
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Because I have not tested all electronic circuits mentioned on this pages, I cannot attest to their accuracy; therefore, I do not provide a warranty of any kind and cannot be held responsible in any manner.
3-wires interface for LCD display
31. May 2008 - 11:59 — admin
Serial interface to LCD display, originally based for an Arduino.
This is a cheap alternative to serial LCDs and the basic idea is to group the 7 pins that are needed to drive the LCD in only 3 using a shift register.