Isixhumi senhloko ye-pin yefektri yokukhanya ye-LED yokukhanya i-Pin luhlobo lwesixhumi olusetshenziswa kakhulu kumabhodi wesifunda we-PCB afana ne-elekthronikhi, imishini kagesi, izinsimbi, njll. Akukwazi ukusetshenziswa kuphela nezixhumi ukwakha ukuxhumana nebhodi, kepha futhi kungasetshenziswa namatheminali we-elekthronikhi ukwakha ukuxhumana kwebhodi-to-wire, Noma ingasetshenziswa yodwa ukuxhumana ebhodini-kubhodi. Ngakho-ke, futhi inedumela lesixhumi somhlaba wonke. I-pin header yefektri yokukhanya ye-LED nginomuzwa wokuthi ngenxa yezinhlobonhlobo zezinhlelo zokusebenza, kunezinhlobo eziningi nemininingwane yezixhumi ze-pin header, futhi kufanele sinake ukukhethwa okunembile lapho sithenga.