Iyo PCB yakaiswa ne LED inoshandiswa zvakanyanya pamunda wezvigadzirwa zve optoelectronic uye indasitiri yekuvhenekesa.
Isu tinogona zvakare kubatsira mutengi kutengesa akasiyana marudzi e LEDs paPCB board, zvisinei kuti tsoka ye LED ndeye 3020/3528/5050 3020/3528/5050/1016/1024, nezvimwewo.