Adjustable countdown timer using 4-digit 7-segment display.
Project tutorial by dmytrosavchuk
Scrolling text on 8x8 matrices controlled from an Android phone.
Project tutorial by Mirko Pavleski
Project tutorial by Shervin Shahbazi
Get informed when new episodes of your favorite shows are on release with their opening songs via Nano 33 IoT and Raspberry Pi.
Project tutorial by Kutluhan Aktar
Make a Big LED clock with arduino and RTC module to make it as a Real Time Clock.
Project tutorial by SetNFix
The PDDU uses HCSR04 sonar sensor to measure distance and print it on an 16:2 lcd screen. Using a battery makes the device portable.
Project tutorial by jayadevkamath
Nice looking wooden analog style clock with Arduino Nano and 1mA ammeters.
How to make a Car Speed Detector using Arduino and IR Sensor
Project tutorial by Muhammad Ansar
A simple to build clock with many features.
A nice looking clock and thermometer on a large 128x64 LCD screen.
Small size code and simple hardware.
Project tutorial by M.V.P.
Arduino MKR RGB displays PurpleAir air quality data for a sensor near you.
Project tutorial by 8bitkick
Garage parking sensor using addressable RGB LEDs to provide feedback to vehicle driver as they approach and reach stop (park) position.
Project tutorial by Bcjams
A useful calculator similar in style to the Windows 10 standard calculator for the Arduino Uno.
Project tutorial by mariogianota
Making a big digital wall clock using Arduino Mega 2560, 5054 LED strip, DS3231 RTC, IRFZ44N MOSFET transistor, and aluminum profile.
Project tutorial by Deep_Sky
A step by step tutorial for visualising the motion of an MPU6050 motion sensor in the form of artificial flight instruments.
Project tutorial by Aritro Mukherjee
eDOT is an Arduino based precision clock and weather station with built in IR remote receiver and automatic brightness adjustment.
Project tutorial by antiElectron
How to make Real Time Clock With Alarm using Arduino and RTC DS3231
An Arduino Mega is used to control a large (40 inch x 20 inch) color LED display with scrolling text. Software is provided for demos.
Project tutorial by Doug Domke
Simple VU meter to display audio level (dBu) on 16x2 LCD using LiquidCrystal_I2C driver library.
Project tutorial by deltakilo
A clock that shows the time on 3 panel mount voltmeters.
Project tutorial by markbennettuk
This project is a prototype I will use in other digital clock projects I have in the works.
Project tutorial by mdraber
Complete tutorial on how to control 8x8 Matrix when you do not want to use driver chips like MAX2719 and corresponding Libraries.
Relativty, an open-source VR headset with a 2K 120FPS display, SteamVR support, and experimental room-scaling. You can build it for $200.
Project tutorial by Max Coutte, Gabriel Combe
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