Bluetooth Scrolling Text LED Matrix with Arduino || MAX7219 HC05 Serial Bluetooth ||
In this video I am going to make scrolling text display using #max7219 and #arduino . It can be control using mobile by using #hc05 Bluetooth module. It need a 5v power supply.
CODE LINK :
https://docs.google.com/document/d/1K...
#leddotmatrix #ledmatrix