Irsend Is Not Giving Errors, But Does Not Send Signal On Raspbian

I am trying to build the air conditioner control system, which will allow me to control the ac's using web app. So far I have done same thing with Arduino and it worked for this p

Solution 1:

Found the error, Raspberry Pi was not reading my /etc/modules so when I saved the same data in /etc/modules-load.d/lirc_rpi.conf, it worked:

lirc_dev
lirc_rpi gpio_in_pin=22 gpio_out_pin=23

i2c-dev