scrolling led matrix display using Arduino nano

COMPONENTS :
.by using 74Hc595 shift registers,
220ohm resistor,1K ohm resistor
2222a transistor
Arduino nano
pin base
IDE app for uploading code NB: confirm port, board type, and bootloader
check code at ‪@ERGREAT‬ TH-cam acc #electronic #project #arduino #button #ideas #easy #nano #youtubeshorts