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.
Matrix clock with scrolling time, date, day of week, temp, humidity and event notifications.
Project tutorial by goveil1
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
Device for tracking multiple players' or teams' score for games and activities.
Project tutorial by Shajeeb
2 x 16-band audio spectrum analyzer with Arduino Nano and 2 x 16 chars LCD display. This project is based on Shajeeb's project.
by Shajeeb and ThomAce
An Arduino Mega is used to control a large (40 inch x 20 inch) color LED display with scrolling text. Software is provided for demos.
Project tutorial by Doug Domke
An animated scoreboard with sound that keeps track of score, games won, who is serving and entertains with animation and digitized voices.
Learn how to build a temperature gauge thermometer with Arduino, DS18B20 sensor and TM1637 module.
Project tutorial by Silícios Lab and PCBWay
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
Small size code and simple hardware.
Project tutorial by M.V.P.
Turn your bedside lamp into a wake light with this cool device.
Project tutorial by wolfidan
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
Word clock with linear display of seconds includes modes for digital clock, analogue clock, temperature and humidity, plus three games.
Project tutorial by oliverb
Using 2 ATmega328s, this clock displays and decodes the DCF77 signal using 150 LEDs and 4x 7-segment display modules on a 12" (305mm) dial.
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.
View images and RGB video play on SPI TFT display using Arduino Nano.
Project tutorial by Alf81010
Integrate this easy-to-use DHT11 temperature and humidity sensor into your weather station, drone, weather balloon, or greenhouse.
Project tutorial by ejshea
Text Clock with Arduino that can display the time in two languages: English or Portuguese.
Shield, which facilitates connection to the Arduino Nano inexpensive TFT SPI display, micro SD card, Bluetooth module and cameras.
Make beautiful music with Adafruit, SparkFun, Arduino and ProtoStax! Create an RGB matrix audio visualizer with Arduino.
Project tutorial by Sridhar Rajagopal
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