WS2811 yog dab tsi?

ws2811 yog rgb coj lub teeb tswj nti uas tuaj yeem hloov cov ntaub ntawv mus rau hauv kev tswj cov teeb liab los ntawm io teeb liab kom ua tiav ntau yam xim.

ws2811 yog peb-channel LED tsav tswj kev sib koom ua ke. Lub nti muaj cov ntse digital interface cov ntaub ntawv latch teeb liab shaping amplification tsav Circuit Court, lub siab-precision internal oscillator thiab 12V programmable ruaj khov tam sim no tus tsav tsheb. Peb cov channel muaj qee qhov ncua sij hawm tig-tso ua haujlwm, uas tuaj yeem txo qhov hluav taws xob ripple.

Lub nti siv ib leeg-xaim rov-rau-zero code kev sib txuas lus. Tom qab lub nti rov pib dua hauv online, DIN davhlau ya nyob twg tau txais cov ntaub ntawv los ntawm tus maub los. Thawj 24-ntsis cov ntaub ntawv xa tawm yog muab rho tawm los ntawm lub nti thiab xa mus rau cov ntaub ntawv latch hauv lub nti. Qhov seem Tom qab cov ntaub ntawv tau nthuav dav los ntawm kev ua haujlwm sab hauv, nws raug xa mus thiab tso tawm mus rau qib tom ntej nti los ntawm qhov chaw nres nkoj DO, kom cov ntaub ntawv ceev ceev tuaj yeem ua tiav.

Cov ntaub ntawv latch nyob rau hauv lub nti ua kom muaj lub luag haujlwm sib txawv ntawm lub voj voog tswj cov cim ntawm OUTR, OUTG, thiab OUTB tswj terminals raws li cov ntaub ntawv tau txais 24-ntsis. Thaum tos rau lub teeb liab RESET kom nkag rau ntawm DIN davhlau ya nyob twg, tag nrho cov chips synchronously xa cov ntaub ntawv tau txais mus rau txhua ntu, lub nti yuav rov tau txais cov ntaub ntawv tom qab lub teeb liab xaus. Tom qab tau txais thawj 24-ntsis cov ntaub ntawv, nws xa mus rau cov ntaub ntawv chaw nres nkoj los ntawm DO chaw nres nkoj. Ua ntej lub nti tau txais RESET code, thawj qhov tso zis ntawm OUTR, OUTG, thiab OUTB pins tseem tsis hloov pauv. Tom qab tau txais qib qis RESET code ntau dua 280μs, lub nti yuav tso tawm 24-ntsis PWM cov ntaub ntawv mem tes dav tsuas yog tau txais rau OUTR, OUTG, thiab OUTB pins.

ws2811 tsis:

Hom: tag nrho xim lub teeb strip

Lub teeb hlaws qauv: 5050RGB

Qhov hluav taws xob: 12V

Lub zog: 10W / M

Tus naj npawb ntawm lub teeb: 30 teeb / M

Pixels: 10PIX

Board dav: 10MM

Qauv IC: WS2811

Lifespan: 30Kh

Board tom qab xim: dawb board / blackboard

Cov ntaub ntawv xa mus: 800K / S

Waterproof theem: liab qab board - tsis waterproof, kua nplaum dripping thiab waterproof - IP65, casing waterproof - IP66, kua nplaum filling thiab waterproof - IP68

Ntim: 5 meters / tais hauv lub hnab anti-static

Cov ntsiab lus ntawm ws2811:

Cov kev xav tau ci ntsa iab rau LEDs sib txawv nyob ntawm ntau lub sijhawm thiab cov khoom lag luam. Piv txwv li, yog tias LED cov hniav nyiaj hniav kub txee teeb tau muab tso rau hauv qee lub khw loj, peb yuav tsum muaj qhov ci ntsa iab ntau dua kom txaus nyiam. Rau tib txoj kev kho kom zoo nkauj, muaj cov khoom sib txawv xws li LED tsom teeb thiab LED muaj yeeb yuj lub teeb strips.

Antistatic muaj peev xwm: Antistatic muaj peev xwm LEDs muaj zog antistatic muaj peev xwm muaj lub neej ntev, tab sis tus nqi yuav siab dua. Feem ntau antistatic yog zoo tshaj 700V.

ws2811 khoom nta:

1.Nws siv cov khoom siv hluav taws xob tsawg DC12V rau kev tsav tsheb thiab lub zog hluav taws xob, ua rau nws muaj kev nyab xeeb rau cov neeg siv.

2.Siv FPC hloov tau raws li cov khoom siv ntawm lub teeb sawb, uas muaj cov yam ntxwv ntawm cov khoom siv hluav taws xob zoo, ceev cov cua sov dissipation, thiab tiv thaiv kev khoov. Nws tuaj yeem khoov rau hauv ntau yam duab ntawm qhov xav tau.

3.Nws siv SMD?020RGB teeb hlaws thiab ib sab WS2811 IC nti, ua rau nws lub teeb ci ntsa iab.

4.Nws tuaj yeem ua rau ntau yam dej tsis zoo xws li cov kua nplaum uas tsis muaj dej tsis zoo, cov dej tsis muaj dej, cov kua nplaum ua kom tsis muaj dej hauv lub casing, thiab lwm yam.

5.A ntau yam teeb pom kev zoo tuaj yeem ua tiav los ntawm kev tswj hwm kev tswj hwm thiab tuaj yeem siv rau ntau qhov xwm txheej.

6.ws2811 yog ib qho taw qhia ib leeg-tswj lub teeb sawb nrog lub teeb xim zoo ib yam. Nws yog ib lub teeb uas muaj nqi heev.

ws2811 daim ntawv thov thaj chaw:

1.LED puv xim luminous cim lub teeb hlua, LED puv xim modules, LED puv xim mos lub teeb strips thiab tawv lub teeb strips, thiab LED guardrail raj.

2.LED taw tes teeb pom kev zoo, LED pixel cov ntxaij vab tshaus, LED tshwj xeeb zoo li cov ntxaij vab tshaus, ntau yam khoom siv hluav taws xob, thiab cov khoom siv hluav taws xob marquees.