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PROJECT
235

Project: Build an LCD Learning Device without a Microcontroller

By Maker.io Staff

With an understanding of standard character LCD communications protocol, we can manipulate the output of the display directly using only a few switches.

PROJECT
229

Build a Simple Binary to Decimal Converter Box

By Maker.io Staff

Build a binary-coded-decimal to decimal converter box containing eight switches which allow users to input a number from 0-255 by setting individual bits.