Arduino Nano 32x8 LED matrix displaying date, time, temperature and humidity with a motion sensor.

I built a simple wood LED clock, using modern electronics and traditional wood and metal working techniques.

Connect I2C Character LCD Display to Arduino and program it - quick and easy!

A simple to build clock with many features.

Driving a Single Digit 7 Segment LED Display requires 8 of an Arduino's 20 or so I/O pins. Using a 74HC595 shift register only requires 3.

In this tutorial, I will be showing you how to get started with the small 0.91 and 0.96 I2C OLED displays using Arduino and NodeMCU.

Small size code and simple hardware.

Complete Digital Clock including many features: Alarm, Temperature, Humidy, Dew Point, RTC and PIR (Presence Infrared Sensor).

Arduino stopwatch and lap timer with excelent accuracy and responsiveness!

Another clock project with 1, 2" matrix display.

A very useful project, made to monitor system resources without opening Task Manager.

A digital clock using minimum components.

A nice looking clock and thermometer on a large 128x64 LCD screen.

Display the results from the HC-SR04 ultrasonic sensor on an LCD display using 433MHz transmitter and receiver.

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 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.

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.

Simple wall clock using Adafruit 1/4 60 Ring Neopixel

FFT spectrum analyzer is a test equipment that uses Fourier analysis and digital signal processing techniques to provide spectrum analysis.

Make your projects colorful.

An Arduino code that displays on a small 0.98" OLED SSD1306 Date/Time and also calculates and displays Salat Time for a given town

Nice looking wooden analog style clock with Arduino Nano and 1mA ammeters.

A simple countdown timer that makes you wash your hands for at least 20 seconds.

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.