Hello, i try to help people who try to put text on an led display with Aruino,
Step 1: Order Stuff
First step, you need to order a TM1637 based led display, got mine from ebay.
you also need an arduino board, any wil work,and some dupont wires.
wire it up ,
Step 2: Install Arduino IDE
If you hav'nt don it already you need to install arduino IDE
after this you pul down the sketcs menu and choose include library and choose add .zip library and show the program this : "tm1637-master.zip" file
after you have done this you can open the tm1637scrol.ino
verifi and upload the sketcs