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Xianglong Chatsopano chosapanga dzimbiri chosapanga dzimbiri chowongolera chitsulo Keypad Iyambitsidwe

Nthawi: 2019-10-23

Xianglong ndiwokonzeka kugawana nanu kuti Keypad yathu yatsopano yachitsulo chosapanga dzimbiri (gawo nambala B809) yakhazikitsidwa.

Pambuyo pa miyezi yopanga, kupanga zitsanzo, ndikuyesa mobwerezabwereza, kumabwera chinthu chomaliza. Izi latsopano kukhudza chophimba kulamulira zitsulo Keypad lakonzedwa kuti malo Internet, mayunivesite, masitolo, mahotela, ndege, masiteshoni ndi malo ena onse, kiosks kudzikonda utumiki, matelefoni pagulu, zida, kachitidwe chitetezo mwayi kulamulira, etc.

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M'munsimu muli zina zazikulu:

1. Gulu la keypad limapangidwa ndi chitsulo chosapanga dzimbiri (kuphatikiza ndondomeko ya glue), mbale yogawa ndi bolodi la PCB.

2. Makhalidwe apamwamba apamwamba ndi machitidwe akhoza kusinthidwa malinga ndi zofuna za makasitomala

3. Keyboard pamwamba mawu kiyi ndi gulu Integrated kamangidwe, ndi zabwino madzi ndi ntchito fumbi.

4. Batani limatengera kapangidwe ka infrared infrared induction design, popanda kutopa kwamakina abatani wamba, moyo wa batani ndi wautali.

5. Kutumiza kwa batani kwa kuwala kwa mafakitale (ofiira / buluu / obiriwira / oyera) mitundu yosiyanasiyana yomwe ilipo

Kapangidwe ka kiyibodi 6.3X5, makiyi 10 manambala, makiyi 5 ntchito (akhozanso kupangidwa 6 ntchito makiyi). Kamangidwe ka batani akhoza kukonzedwanso malinga ndi zofuna za makasitomala.

7. Njira zoyankhulirana zimaphatikizapo njira zoyankhulirana za UART ndi IIC (posankha).

Ndife okonzeka nthawi zonse kukuthandizani kuti mupambane ndikumaliza ntchito bwino popereka zinthu zapamwamba kwambiri komanso kudziwa kwathu momwe tingachitire.