This will prevent you from going back to sleep after snoozing that since now you have to solve a math problem to snooze the alarm.
This small and attractive device periodically displays an attention-catching animation followed by the current temperature in C° and F°.
Project tutorial by Kian Calnan
Learn how to build a temperature gauge thermometer with Arduino, DS18B20 sensor and TM1637 module.
Project tutorial by PCBWay and Silícios Lab
Hey guys! Here is a new tutorial to teach you how to make a digital clock based on the LIXIE display technology using an Arduino board.
Project tutorial by MEGA DAS
This is a clock with its digits out of order. Within the apparent chaos is a beautiful order! Very easy to use including an alarm clock!
Project tutorial by LAGSILVA
Photo frame that counts the number of days spent together.
Project tutorial by LiamCamaraCooper
Use only 3 digital pins on your Arduino to display characters on the single digit 7-segment display.
Project showcase by goarray
This video tutorial shows you how to program line by line.
Project tutorial by phpoc_man
Randomly select from the 64 LED of an 8x8 matrix. Once a predetermined percent of the total have been selected, display the stats in colors.
Project tutorial by scott mangiacotti
This is a random number generator using 8x8 LED matrix and Arduino. It is adjustable from 1 to 60 and includes a timer play mode.
Text Clock with Arduino that can display the time in two languages: English or Portuguese.
Make beautiful music with Adafruit, SparkFun, Arduino and ProtoStax! Create an RGB matrix audio visualizer with Arduino.
Project tutorial by Sridhar Rajagopal
A four-digit seven-segment counter with three options.
Build your own Nixie tube clock/thermometer/display with ease.
Project tutorial by Grisha Anofriev
This is a class voting machine.
Project tutorial by msr048
Are you tired of looking at spinning hands or plain numbers? This clock gives you the time in English!
Project showcase by NoraTheDoggo
An analog-style BMP180 barometer.
Project tutorial by Mirko Pavleski
A never-ending quest. An infinite maze. How long will you survive?
Project showcase by Cory Potter
A project using a car brake rotor as a clock.
Project tutorial by xXarduino_11Xx
This project lets you write on an LCD using Morse code.
Project tutorial by GiHOxp
A large 4-digit 7-segment counter with LiPo backup, in case USB power is cut.
Project showcase by Ratti3
An alarm clock with no physical buttons, just a remote control.
Project showcase by Robin The Tactician
In this tutorial, you will learn how to use and set up 2.4″ Touch LCD Shield for Arduino. Basic setup to a paint app!
This is a simple library for the common anode LTS 546AWC single digit display. Allows to turn on off segments and display digits.
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