Just part of a big project while I'm doing testing on DS3231 RTC module with LCD keypad shield. I think this can be shared.

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

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

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

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

A digital clock using minimum components.

Control the LCD contrast and background LED with analogWrite!

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

How to make an easy and adaptable countdown.

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

A 16x16 LED display matrix that can display any 16x16 pixel image.

Cool project to begin with 128x64 OLED, done with a twisted logic to fix the refresh flashing screen.

A word clock using an OLED display.

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

Wire a 16x2 LCD.

An analog/digital clock using Arduino Nano, DS1307 & Nokia 5110.

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

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

An Arduino based word clock that tells the day of the week, the month, day and year and the time to the minute in words.

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

With this system, guess the number in between any range required according to the situation.

See what meetings really cost.

Use Arduino MKR1000 and a LCD to set the message of the day.

A minimal parts, cheap to-the-minute word clock using a .91 inch 128 X 32 OLED display.