PCB-ga ku rakiban LED-ka ayaa si weyn loogu isticmaalaa goobta alaabada optoelectronic iyo warshadaha iftiinka.
Waxaan sidoo kale ka caawin karnaa macaamiisha inay ku iibiyaan noocyada kala duwan ee LED-yada guddiga PCB, dhib ma leh raadadka LED-ku waa 3020/3528/5050 3020/3528/5050/1016/1024, iwm.