Objective:

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

tm1632_bb

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

 Result:

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

DSC_6750