Digital and binary Clock using Arduino, RTC, two LED matrix, operating in 4 different modes (AM-PM / 24 HS / 02 types of fonts).

Digital clock with Arduino using Shift Register (74HC595), real time clock, temperature and humidity sensor and 7 Segments display.

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

This is how to make your own LCD timer, just with an Arduino, a LCD screen and some hook-up wires.

Arduino stopwatch and lap timer with excelent accuracy and responsiveness!

A very easy Genuino UNO project with LCD and DHT11 temp. and humidity sensor. The LCD shows the temp., humidity and other infos.

A simple clock using LED matrix and RTC to display the time, date and temperature.

This project is about an Arduino running a digital clock, a stopwatch, and a timer simultaneously!

This digital clock driven by Arduino is a fun emulator of 4-stroke engine where the digits of hours & minutes represent the pistons moving.

A weather clock with Arduino, RTC, DHT22 and BMP180.

Using a smart GPU2, a smart SHIELD and Arduino we created a simple touchscreen oscilloscope!

This project introduces to you a tiny calendar using a LED Matrix and includes many features like the Moon phase!

Text Clock with Arduino that can display the time in two languages: English or Portuguese.

With photocells in both goals and a bright LED-display on the table, a USB powerbank provides action for at least 30 hours.

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!

An alarm clock showing the Jewish (Hebrew) date, the Gregorian date, current time, time of nightfall, sunrise, etc

How to make an easy and adaptable countdown.

Control the LCD contrast and background LED with analogWrite!

A large 4-digit 7-segment counter with LiPo backup, in case USB power is cut.

This is the Digital & Binary Clock in 8 Digits x 7 Segments LED display with Arduino, MAX72xx and DS1307 RTC.

Would you like to train your reaction time in milliseconds? Now you can with a timer inspired by the F1 race start lights.

Animated 3D maze on an Arduino. No 3D libraries were used.

How to drive old binary input HEX LED display with Arduino.

This is an amazing digital clock with automatic cancellation of the mirroring effect! Just move it in front of a mirror and be amazed!