This will prevent you from going back to sleep after snoozing that since now you have to solve a math problem to snooze the alarm.

This small and attractive device periodically displays an attention-catching animation followed by the current temperature in C° and F°.

Alarm Clock with Arduino.

Want to display text? Here is your component!

Writing in a 4 digit 7 segment LED display.

A simple Arduino clock without RTC module for beginners.

I've created a simple menu with an LCD that controls what an LED does. The menu is easy to edit and adapt for various projects.

A guide on how to use the OSEPP LCD and keypad shield.

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

In this sample, we will connect an RGB LED strip to an Arduino and control it to indicate the weather forecast behind a picture.

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

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

A simple, yet effective, temperature telling device that updates every 5 minutes giving you the temperature of your room!

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

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

A step by step tutorial for visualising the motion of an MPU6050 motion sensor in the form of artificial flight instruments.

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

The simplest Arduino LCD clock ever designed. Only needs an Arduino UNO, a 1602 LCD, and two buttons. No resistors, no potentiometer.

Visualize the DCF77 radio signals with this clock.

Dot Matrix Display is a matrix of LED connected in 16x32 pattern. We can wirelessly transfer messages over mobile to DMD using Bluetooth.

Arduino stopwatch and lap timer with excelent accuracy and responsiveness!

Gixie Clock is a modern device that reproduces the retro beauty of Nixie tube displays.

In this project I'll show you a simple way to control a 7 Segment Display with a keypad!

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