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.
Project tutorial by Mirko Pavleski
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
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.
Small size code and simple hardware.
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
A simple to build clock with many features.
Build your own word clock with an animated display. Includes a stylish 3D-printed case and five animation patterns.
Project tutorial by NZDoug
A useful device that serves for a short-term local and three-day weather forecast.
A simple to build LED matrix flip clock.
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
Nice looking wooden analog style clock with Arduino Nano and 1mA ammeters.
Cheapest and easiest Nixie clock in the world, the ONE TUBE™. Open source is the way. ( or use, UNO-Pro Mini/Micro-ESP )
Project tutorial by WannaDuino
Another clock project with 1, 2" matrix display.
Project tutorial by Ingo Lohs
Display the results from the HC-SR04 ultrasonic sensor on an LCD display using 433MHz transmitter and receiver.
Project tutorial by mcharrison500
Dear friends welcome to another tutorial! This is Nick from educ8s.tv and today we are going to build this small but impressive digi...
Project tutorial by Nick Koumaris
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
I built a simple wood LED clock, using modern electronics and traditional wood and metal working techniques.
Project tutorial by Andrew Jones
Small board - great value (for how a little Arduino Nano is improving our Toastmasters meetings).
Project tutorial by Wellington Duraes
Complete Digital Clock including many features: Alarm, Temperature, Humidy, Dew Point, RTC and PIR (Presence Infrared Sensor).
Project tutorial by LAGSILVA
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