Writing in a 4 digit 7 segment LED display.
A clock, controlled by a RTC module, that you can see on a 4-digit display.
I will use a seven segment display and an arduino to wish my friend a Happy birthday !
by Akash Ravichandran
Using two Seven-Segment Displays (SSD) simultaneously on an Arduino Uno Board to display numbers from 00 to 99, without charlieplexing.
This lesson is about interfacing LCDs with Arduino.
How to drive a seven segment display using only four pins.
Sample project to show how to display text on the new GLDC shield for 1Sheeld.
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