I want to make a watch which has led, so instead of a simple watch I came with a unique idea. This watch shows time in binary digits.

Learn how to use a DS3231 Real-Time Clock for accurate time and date in your projects!

Wake to any of 100's of MP3 messages from SDRAM. Scrolling display w/remote shows clearly w/o glasses. Temp too!

This is another one of the many unusual clocks you can see in some of my previous projects. IN-1 nixie tubes are relatively cheap.

This project allows an Arduino board with USB capabilities and connected LCD screen to act as a HID-compliant Auxiliary Display for your PC

AIM65 is a legendary single board computer from the 70s. I build on from scratch using Arduino standard components.

A digital clock to help small children to differentiate day time and night time through colours.

An Arduino based self-setting clock which can display temperature and other data from Homematic systems.

Honey… I shrunk the Kindle. Well, not exactly. I’ve made a new one with Arduino MKRZero and 2.9” eInk display just to read Japanese Haikus.

Make a user-friendly interface with an alphanumeric display, a rotary encoder and a finite state machine.

Ever wanted to display any hand-drawn image on your fancy oscilloscope? Well, now you can!

How to build a digital Hourglass using Arduino.

This is a nice retro-look weather station and clock that I made with a POS VFD display for which I did not have any data and information.

A mechanism that determines the speed at which your bike is traveling at.

Simple Arduino-based 30-minute alarm clock with gentle "gong" sound.

In this age of WiFi and the Internet of Things, clocks should set themselves and be super accurate. It's about time!

This is a board to control two Nokia screens to give my robot eyes. It will be connected to the microcontroller via I2C (two Wire).

Tutorial on how to use the ADC Module of the ATmega328P

Race start sequence, then show winner for Hot Wheels diecast cars. Displays race time, both car real speed and winning difference in ms.

A weather clock with RTC DS3231, 2 x weather sensor BME280, 20x4 LCD and brightness auto-adjust.

A 20x4 RGB LCD clock that can display over 500 poems using Arduino and an SD card reader.

Drive without distracting your sight, take care of speed limits taking under control your car speed on windscreen! (2nd version available)

Keep track of the number of days till Christmas in a fun new way.

Make a DIY 224 LEDs strip face mask.