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Waa maxay WS2811?

Wararka

Waa maxay WS2811?

2024-07-17 11:23:45

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ws2811 waa chip kontoroolka iftiinka ee rgb kaas oo u bedeli kara xogta calaamadaha xakamaynta iyada oo loo marayo calaamadaha io si loo gaaro goobo midabyo kala duwan

ws2811 waa saddex kanaal oo LED ah oo kontoroolka wadista loo qoondeeyay. Chip-ku waxa uu ka kooban yahay xog-is-dhexgal dijitaal ah oo caqli-gal ah, calaamad qaabaynaysa wareegga wadida wadida, oscillator gudaha ah oo sax ah oo sax ah iyo 12V darawalka wax soo saarka deggan ee hadda jira. Saddexda kanaal waxay leeyihiin daah-fur shaqo oo gaar ah, kaas oo yarayn kara qulqulka wareegga.

Chip-ku waxa uu adeegsadaa habka isgaadhsiinta kood-ku-celinta-eber-ka-siliga ah. Ka dib marka chip-ka dib loo dajiyo khadka, DIN terminal waxa uu xogta ka helayaa maamulaha. Xogta 24-bit ee ugu horreysa ee la soo diro waxaa soo saaray chip-ka ka dibna loo soo diro xogta ku jirta gudaha chip-ka. Inta soo hartay Ka dib markii xogta lagu kordhiyo habaynta qaabeynta gudaha, waxaa loo gudbiyaa oo loo soo saaraa heerka ku xiga iyada oo loo sii marayo dekedda DO, si xogta xawaaraha sare loo gaaro.

Xirmada xogta ee gudaha chip-ku waxay soo saartaa calaamadaha xakamaynta wareegga waajibaadka kala duwan ee OUTR, OUTG, iyo OUTB ku salaysan xogta 24-bit ee la helay. Marka la sugo calaamada RESET ee lagu soo gelinayo terminalka DIN, dhammaan chips-ku waxay si isku mid ah ugu diraan xogta la helay qayb kasta, chip-ku wuxuu dib u heli doonaa xogta ka dib marka calaamaduhu dhammaato. Ka dib markii la helo xogta 24-bit ee ugu horreysa, waxay u gudbisaa dekedda xogta iyada oo loo marayo dekedda DO. Kahor inta uusan chip-ku helin koodka RESET, wax-soo-saarka asalka ah ee biinanka OUTR, OUTG, iyo OUTB wali waxba kama beddelin. Ka dib markii la helo koodka RESET heerka hooseeya ee ka badan 280μs, chip-ku wuxuu soo saari doonaa 24bit xogta PWM ballaca garaaca wadnaha ee hadda la helay OUTR, OUTG, iyo biinanka OUTB.

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ws2811 xuduudaha:

Sumadda: xariijin nalka midabka buuxa

Qaabka laambada: 5050RGB

Voltage: 12V

Awoodda: 10W/M

Tirada nalalka: 30 nal/M

Pixels: 10PIX

Ballaca looxa: 10MM

Qaabka IC: WS2811

Cimriga: 30Kh

Midabka asalka ah ee looxa: sabuur cad/saaxiib madow

Gudbinta xogta: 800K/S

Heerka biyuhu: loox qaawan - ma aha mid aan biyuhu lahayn, koollada tifqaysa iyo biyuhu - IP65, daboolka biyuhu - IP66, buuxinta xabagta iyo biyuhu - IP68

Xiritaanka: 5 mitir/saarad ku jirta bac- lid ku ah

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Qoraallada w2811:

Shuruudaha iftiinka LED-yada way kala duwan yihiin waxayna ku xiran yihiin waqtiyo iyo alaabooyin kala duwan. Tusaale ahaan, haddii nalalka miiska dahabka ee LED lagu dhejiyo qaar ka mid ah xarumaha dukaameysiga ee waaweyn, waxaan u baahanahay inaan yeelano dhalaal sare si aan u noqono mid soo jiidasho leh. Isla shaqada qurxinta, waxaa jira alaabooyin kala duwan sida iftiinka LED-ka iyo xargaha iftiinka midabka leh ee LED.

Awoodda Antistatic: Awoodda Antistatic LEDs ee leh awoodda antistatic ee xooggan waxay leeyihiin nolol dheer, laakiin qiimuhu wuu sarreyn doonaa. Caadiyan antistatic ayaa ugu fiican in ka badan 700V.

ws2811 sifooyinka alaabta:

1.Waxay qabataa koronto yar oo DC12V ah si ay u wado iyo korontada, taas oo ka dhigaysa mid ammaan u ah isticmaalayaasha inay isticmaalaan.

2.Isticmaal FPC dabacsan sida maaddada aasaasiga ah ee xariijinta iftiinka, taas oo leh sifooyinka korantada wanaagsan, kuleylka degdega ah, iyo caabbinta foorarsiga. Waxa loo leexin karaa qaabab kala duwan marka la doono.

Waxa ay isticmaashaa SMD

4.Waxa laga samayn karaa saameyno kala duwan oo aan biyuhu lahayn sida xabagta xabagta biyaha-ilaalinta, daboolida biyaha-ilaalinta, duritaanka xabagta biyaha ee daboolka, iwm. taasoo ka dhigaysa mid laga isticmaali karo meelo badan.

5. Saamaynta iftiinka kala duwan ayaa lagu gaari karaa iyada oo loo marayo barnaamijka xakamaynta waxaana lagu dabaqi karaa muuqaalo kala duwan.

6.ws2811 waa hal-dhibcood oo hal-kontorool iftiin leh oo leh midab iftiin aad u joogto ah. Waa xariijin iftiin aad u qiimo badan.

ws2811 meelaha codsiga:

1.LED xargaha iftiinka dabeecadda oo buuxa, Qaybaha midabka buuxa ee LED-ka, LED-yada iftiinka jilicsan ee midabka buuxa iyo xargaha iftiinka adag, iyo tuubooyinka ilaalinta LED.

Ilaha iftiinka 2.LED, muraayadaha pixel LED, muraayadaha LED-ga gaarka ah, alaabada elektiroonigga ah ee kala duwan, iyo qalabka korantada.