In this project, we will use Arduino drive TM1367 4-digit 8 segment LED module . TM1367 uses I2C serial protocol which uses only 2 I/O pins to make data communication.

2) Parts and devices:

1 x Arduino UNO R3 or Arduino mega 2560

1 x USB cable

1 x TM1367 4 digit 8 segment LED module

some jumper wires

 Circuit graph


Library and sample code:


Step 1) Download libraries from following link:https://osoyoo.com/wp-content/uploads/2016/09/Desktop.rar

Step 2) Unzip above file , you will get two library folders DigitalTube and TimerOne_v9 , move these 2 folders to Arduino IDE library folder

Step 3)File–>Examples–>Digital Tube–>Clock Display( or Number Flow or Stop Watch), select correct board type and com ports, and load the sample code into Arduino IDE


After running clock display, you can see time clock in LED