hello everyone , i'm trying to control my AC split unit using arduino and IR LED (using windows 10) first i used the sketch to get the IR codes for ON and OFF button at 25 degree cold mode : ON button : Decoded NEC: 9E90040A (32 bits) Raw (74): 8900 ,4400 750 ,1500 650 ,550 650 ,550 650 ,1600 700 ,1...