Bi-Color LED Blinker using Arduino Uno Microcontroller

[@snom222]

Hi hello po!, ask for help lang po , about my RTL8720DN BW16, nahihirapan po akong mag upload ng code minsan upload successful pero hindi lumilitaw sa phone ang wifi, minsan error po, due to the libraries , board, port, etc. please help po, willing to pay if needed pi, thank you.