A realtime battery indicator for your project without extra components or using any analog I/Os.

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

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

Monitor Oil Temp and Pressure, Water Temp, Voltage, Fuel level. Display on Nextion display or Nokia LCD

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

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

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!

Control the LCD contrast and background LED with analogWrite!

This alarm clock and timer work without the help of a computer. All the settings can be done on the clock itself and stored in the EEPROM.

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

An Arduino analog clock refreshed by GPS on TFT display - Steampunk GPS Clock.

How to make an easy and adaptable countdown.

In 1884 Nipkow invented a method to capture and view a moving image. This project uses the same disk to generate a moving digital image.

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

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

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.

This digital clock speaks the time in two languages (English or Portuguese).

This project is one of a series of projects that is aims to create tools that helps in so many ways.

This is an uncommon digital clock that can run in three different modes: mode digital and two different modes of binary clock.

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

While debouncing needs improvement, it's a good start to understand interrupts!

This project explains how to use a dual Clock using DS3231 on 1.8" ST7735 Display