Content for 7-Segment Display

Seven Segment Sudoku

“Giant handheld Sudoku game. Instead of using an LCD screen like any sane person would, I decided to use 81 seven segment displays! Actually, I found inexpensive three digit displays on AliExpress, so I only need to purchase 27 of …

Talking Clock with Arduino

“For a time I tried to build a Talking Clock (see the video), but with not good results due the voice module I was using for that. After many searches related to appropriated hardware and also learn how to use …

LED Halloween Face

“Halloween is just around the corner, why not make a fun led face to spook your visitors! This is a simple project that looks really cool at night. So lets get started!”

Digital Clock using Arduino

“This is an arduino based 24 hour digital clock. It is externally powered by battery. There are three buttons (from left to right) for setting hours, minutes and start after time has been set.”

The Collatz-O-Matic

“Are you sick of having to work out the Collatz Sequence by hand? Run out of whiteboard space? Hand cramping up with all your scribbling? Then you need my latest project, the Collatz-O-Matic! This came about because after the previous …

4 Digit MultiPlexed 0.33 Inch 7 Segment Common Anode Display

“7 Seven segment multi-plexed display is tiny board that has been designed around Common Anode 4 digit Display, Display has 12 Pins. The board is provided with current limiting resistors on all LED segments and 4 PNP Transistors to drive …

Arduino egg boil timer for lazybones

“This Instructable will show you how to make bit different egg boil timer out of an Arduino and some other cheap components. It’s my first on, so be lenient. Everybody knows that egg boiling is science, right.. Throw the …

Digital Clock using one shift register

“Here I am going to show you how to make Digital clock using Arduino Uno (while final assembling I used Arduino Nano because of its small size). Instead of giving load on Arduino I am using Real Time Clock (RTC …

Simple Arduino-based thermometer

“Building an Arduino project isn’t just about making all the components talk to one another. It’s about creating an actual object or prototype out of your small creation, and giving it that extra touch that makes it unique …

7 Segment LED Based SPI Display using 74HC595

“Single Digit Big Display module using 74HC595 IC project will display large size 7 segment single digit number. 3.5inch height, which can be visible over large distance. More digit can be connected serially to each other easily trough connector …