Recently, we published an entry-level Arduino project with a single seven-segment LED display. Although it’s an amazing DIY project, we noted that most of the readers are looking for more advanced ...

So for this project, we will be using a ready-to-use TM1637 Based 4 Bits Red Digital Tube LED Display Module and will be testing its every feature and also in the end we will give you a working video ...

The TM1637 LED display is connected to D2 and D3. This is intended as a general purpose program for teaching kids to assemble an Arduino project on a breadboard. Consequently in the power-up mode it ...

This is a RobotDyn 4-digit 7-segment LED display library for Arduino. The PCB contains a two wire TM1637 LED / button controller. Note: This library uses the double-dot to display a time. The LED dots ...

This tutorial is about making a Digital clock by multiplexing four- 7 segment displays using Arduino UNO and displaying the time in HH:MM format.

[Scott-28] recently sent in a particularly well-documented project that turned an antique rotary phone into a digital kitchen timer using an internal Arduino.

This Arduino-based Pomodoro timer project also uses this 25-minute cycle. Once you push the button to start the timer, it will run for 25 minutes, display a count-up timer and a "Study time!" ...

A project of timer kit built around an Arduino Uno which can measure the time delay duration of devices like timer relays, circuit breakers..

On the hardware side, we really can’t overstate how simple this project is. A common four-digit LED display is connected up to an Arduino Nano, which is then plugged into the computer for power.