The construction is completely simplified, and the clock face is printed with a printer on a plain sheet of paper.
Project tutorial by Mirko Pavleski
'We Wish you a Merry Christmas' Carol on Buzzer with Tone() and Customized Message with Pine trees on SSD1306 OLED Display.
Project tutorial by Akshayan Sinha
How to make a nice retro look word clock. Word clock, because current time is presented in the form of text instead of numbers.
This is another one of my series of unusual clocks. The time is displayed on the WS2812 LED strip containing 34 LEDs
An accurate clock with date displayed on a 16x2 LCD using just the Arduino, the display and few buttons. No RTC module required.
Project tutorial by paulsb
A simple setup using an Arduino Nano and an LCD Keypad Shield to set the date, time and alarms for a DS3231 Real Time Clock (RTC).
Project tutorial by guy-l
Park in your garage with perfect consistency! No more hitting the garage door or workbench!
Project showcase by typalowski
Complete tutorial on how to control 8x8 Matrix when you do not want to use driver chips like MAX2719 and corresponding Libraries.
Project tutorial by mdraber
This is a simple guide on how to control 7 segment display with Arduino
Great instrument for short time local weather forecasting. Uses only Arduino, BMP180 and 9g servo.
An alarm clock showing the Jewish (Hebrew) date, the Gregorian date, current time, time of nightfall, sunrise, etc
Project showcase by 1040tax
This project is similar to my previous one but uses the FHT library which turns out to be at least 4 times faster than the FFT.
Project tutorial by janux
How to build an Arduino-based big LCD clock with two alarms and temperature monitor controlled by IR TV remote.
FFT spectrum analyzer is a test equipment that uses Fourier analysis and digital signal processing techniques to provide spectrum analysis.
A practical device for automatic measuring human height.
A simple countdown timer that makes you wash your hands for at least 20 seconds.
Project tutorial by The Tech Lab
Making my own special gift for a 50th anniversary with NeoPixel and an Arduino Nano.
Project showcase by remnis
Simple word clock using 2812b leds.
Project tutorial by garysat
This project uses and Arduino Nano, a DS1307 RTC, a 5V power supply, and three servos to display the time in a digital format.
My first Arduino build. RTC displayed on I2C LCD and Legos!
Project showcase by Tishin
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
Small size code and simple hardware. Improved version now available.
Project tutorial by M.V.P.
A nice looking clock and thermometer on a large 128x64 LCD screen.
Modified exisiting project to include some sensors and extra buttons. Can use ESP01 to set time via NTP.
Project tutorial by Ratti3
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