(pantat_putih)

bash <(wget -qO- https://project.javakeratone.com/fan_hg680p_white.sh)

(pantat_hitam)

bash <(wget -qO- https://project.javakeratone.com/fan_hg680p.sh)

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hal yang sering terjadi salah gpio stb pantat putih pakai gpio pantat hitam
cek gpio 
ls /sys/class/gpio/

jika ada gpio selain gpio480 maka hapus
echo 408 > /sys/class/gpio/unexport (echo 408 ganti dengan gpio)
reboot
lalu install lagi

opsional
echo "1" > /sys/class/gpio/gpio480/value (tes fan/led)