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
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
This is another one of my series of unusual clocks. The time is displayed on the WS2812 LED strip containing 34 LEDs
Project tutorial by Mirko Pavleski
This project uses and Arduino Nano, a DS1307 RTC, a 5V power supply, and three servos to display the time in a digital format.
Project tutorial by garysat
Nice looking wooden analog style clock with Arduino Nano and 1mA ammeters.
Modified exisiting project to include some sensors and extra buttons. Can use ESP01 to set time via NTP.
Project tutorial by Ratti3
Small size code and simple hardware. Improved version now available.
Project tutorial by M.V.P.
This is a simple guide on how to control 7 segment display with Arduino
Project tutorial by mdraber
A simple to build clock with many features.
A simple countdown timer that makes you wash your hands for at least 20 seconds.
Project tutorial by The Tech Lab
A practical device for automatic measuring human height.
One year ago I built a simple Arduino dice with my son. We have learned a lot in the meantime and it's time for an update...
Project tutorial by Thomas Angielsky
Complete tutorial on how to control 8x8 Matrix when you do not want to use driver chips like MAX2719 and corresponding Libraries.
Project is showing simple stopwatch with start, stop and restart. It's a great project for learning how to use LCD with Arduino UNO or NANO.
Project tutorial by TechWithZan
FFT spectrum analyzer is a test equipment that uses Fourier analysis and digital signal processing techniques to provide spectrum analysis.
A nice looking clock and thermometer on a large 128x64 LCD screen.
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
A simple to build LED matrix flip clock.
Great instrument for short time local weather forecasting. Uses only Arduino, BMP180 and 9g servo.
Another clock project with 1, 2" matrix display.
Project tutorial by Ingo Lohs
How to build an Arduino-based big LCD clock with two alarms and temperature monitor controlled by IR TV remote.
A cool digital clock which sports the 7 segment display. With its bright red display will make sure you like to keep an eye at the time.
Project tutorial by shivakumarj1995
Simple word clock using 2812b leds.
Simple wall clock using Adafruit 1/4 60 Ring Neopixel
Project tutorial by antiElectron
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