Ekuphileni kwansuku zonke, akuyona into engavamile kwebhethri yefoni, ikhamera, noma enye igajethi okufanele ikhishwe, futhi ishaja isinyamalale kwenye indawo. Kulesi simo, ishaja yonke noma ukushaja "i-frog" kuzosiza abantu abavamile, nokuthi uyayisebenzisa kanjani kuyolitshelwa kulesi sihloko.
Ukushaja "i-frog" kusebenza kanjani?
Idivaysi ibheka ibhokisi elincane lepulasitiki, elifana ne-amphibian eshiwo ngenhla. Icala ledivayisi lihlomele oxhumana nabo ababili ngendlela yama-antennae, okuqinisekisa ukuxhumana nokushaja ibhethri. Lezi zinsimbi zihamba ngomakhalekhukhwini, okwenza kube lula ukuxhuma amabhethri wokuhlela okuhlukile, kodwa kufanele kube yi-lithium. Ukushaja okuvamile - "i-frog" yamabhethri efoni ephathekayo namanye amagajethi uhlukaniswe izinhlobo ezintathu kuye ngokuthi uhlobo lokuxhumeka: ama-volt amahlanu, axhunyiwe ku-intambo ye-USB, i-12-volt, exhunywe emotweni, ne-220-volt, inikwe amandla avela esiteshini esivamile.
Le divayisi ine-polarity "+" futhi "-". Ukulungiswa kwalo kungenziwa kokubili kwimodi yokuzenzekelayo futhi ngesandla, ngokucindezela izinkinobho ezikhethekile.
Ngishayela kanjani ibhethri nge "frog"?
Nansi imfundiso yesinyathelo ngesinyathelo:
- Susa ibhethri kudivayisi yeselula bese uvula ukushaja ngokucindezela i-clothespin.
- Yandisa amadevu wedivaysi ibanga elidingekile bese ulixhuma kuma-terminals amabili ebhethri.
- Manje udinga ukuqinisekisa ukuthi i-polarity ilungile. Labo abafuna ukwazi ukusebenzisa i-"frog" yefoni, kufanele uchofoze inkinobho ehlangothini lwesobunxele lwedivayisi - inkinobho "TE".
- I-diode ekhanyisiwe ngaphansi kwezinhlamvu "CON" ne "FUL" iqinisekisa ukuthi ibhethri ixhunyiwe ngendlela efanele. Uma bengaboni, ukuxhumana akulungile, noma ibhethri ikhiphe ngokuphelele.
- Kulabo abanesithakazelo sendlela yokusebenzisa ukukhokhiswa kwendawo yonke, "i-frog" kulokhu, kunconywa ukushintshanisa ibhethri ngesandla, noma ucindezela inkinobho yokunene, ukushintsha ukuma.
- Uma kungekho miphumela ngemuva kwalokhu, khona-ke singaphetha ngokuthi ibhethri ikhiphe ngokuphelele, noma ama-whiskers awathinti ama-terminals.
- Uma konke kwenziwa kahle, ngemuva kokuxhuma idivayisi kwinethiwekhi, i-diode ngaphansi kokubhaliswa "CH" izokhanya. Ngemuva kwamahora angu-2-5, kuye ngokuthi amandla ebhethri, i-diode ngaphansi kokubhalwe "FUL" izokhanya, ixwayise ukuthi ibhethri ilungele ukusebenza.
Ungakhathazeki, uma kwenzeka ukuthi ibhethri ikhululiwe ngokuphelele. Ngemuva kokushaja amaminithi amahlanu emgodini, ungayifaka kudivayisi yakho yasekhaya bese uyilayisha ngendlela evamile.