1. Chingwe chowonetsera:

Lumikizani chingwe cha data cha wolandila ndi chowonetsera, ndikulumikiza chingwe chamagetsi chamagetsi.

2. Lumikizani chingwe:

Lumikizani chingwe pakati pa chosindikizira ndi kompyuta. Nthawi zambiri anawagawa m'mitundu iwiri: USB yosindikiza chingwe ndi kufanana yosindikiza chingwe.

3. Chingwe chosindikizira cha USB:

Nthawi zambiri, doko limodzi ndi doko la USB lolumikizira kompyuta, ndipo linalo ndi doko la PIN5 lolumikizana ndi chosindikizira.

4. Parallel port printing line:

Imatanthawuza mzere wosindikiza womwe umagwiritsa ntchito kufalitsa kofananira kufalitsa data .

5. PCB board interface:

PCB board Connection line, yomwe imatchedwanso terminal Connection line, ndi chingwe cholumikizira chomwe chimakonzedwa ndi zotengera singano, zipolopolo za rabala, ma terminals, mawaya, ndipo amagwiritsidwa ntchito kwambiri mkati mwa zida.

6. Chingwe cholumikizira chachimuna ndi chachikazi:

Tanthauzo la mzere wolumikizana pakati pa amuna ndi akazi ndi losavuta, ndiye kuti, chingwe cholumikizira chopangidwa ndi cholumikizira chachimuna ndi cholumikizira chachikazi, chomwe chimatchedwa chingwe cholumikizira chachimuna ndi chachikazi. . Mawaya omwe amagwiritsidwa ntchito kawirikawiri ndi mawaya a DC ndi mawaya a basi aamuna, omwe amagwiritsidwa ntchito kulumikiza magetsi a LED ndikuyendetsa magetsi.