hello everybody

i have a problem with installing the Smart_Cooling_Hat_For_Raspberry_Pi_4B. Im folowing the instructions but im running in to some issues.

joost@raspberrypi:~/temp_control/temp_control $ gcc -o fan fan.c –lwiringPi
gcc: error: –lwiringPi: Bestand of map bestaat niet
joost@raspberrypi:~/temp_control/temp_control $ ls
fan install_1.sh oled_fonts.h rgb_effect.c ssd1306_i2c.h start.sh temp_control.c
fan.c install.sh rgb rgb_temp start_1.desktop temp_control
fan_temp oled rgb.c rgb_temp.c start_1.sh temp_control_1
fan_temp.c oled.c rgb_effect ssd1306_i2c.c start.desktop temp_control_1.c
joost@raspberrypi:~/temp_control/temp_control $ ./fan
-bash: ./fan: Toegang geweigerd
joost@raspberrypi:~/temp_control/temp_control $ sudo ./fan
sudo: ./fan: opdracht niet gevonden
joost@raspberrypi:~/temp_control/temp_control $

its in dutch sorry for that but you can put it in translate and maybe help me with this otherwise i wil send the packege back to get my money back hahah. please help me with this.