Chii chinonzi WS2811?

ws2811 ndeye rgb led light control chip iyo inogona kushandura data kuita masaini ekudzora kuburikidza neo masaini kuti uwane akasiyana marongero emavara.

w2811 ndeye matatu-channel LED drive control yakatsaurirwa dunhu. Iyo chip ine yakangwara yedhijitari interface data latch siginecha inogadzira amplification drive wedunhu, yakakwira-chaiyo yemukati oscillator uye 12V programmable yakagadzikana yazvino kubuda mutyairi. Iwo matatu chiteshi ane kumwe kunonoka kutendeuka-basa, izvo zvinogona kuderedza redunhu ripple.

Iyo chip inoshandisa imwe-waya yekudzoka-ku-zero kodhi nzira yekukurukurirana. Mushure mekunge chip yaiswa patsva online, iyo DIN terminal inogamuchira iyo data kubva kune controller. Yekutanga 24-bit data inotumirwa inotorwa ne chip uye yozotumirwa kune data latch mukati meiyo chip. Izvo zvakasara Mushure mokunge data ichiwedzerwa nekugadzirwa kwemukati kwekugadzirisa, inotumirwa uye inobuda kune inotevera-level chip kuburikidza neDO port, kuitira kuti kufambisa kwepamusoro-soro kunogona kuwanikwa.

Iyo data latch mukati meiyo chip inogadzira akasiyana duty cycle control masiginecha paOUTR, OUTG, uye OUTB control terminals zvichibva pane yakagamuchirwa 24-bit data. Paunenge wakamirira kuti RESET chiratidzo chipiwe paDIN terminal, ese machipisi anotumira zvakagamuchirwa data kune imwe neimwe chikamu, iyo chip ichagamuchira zvakare data mushure mekupera kwechiratidzo. Mushure mekugamuchira yekutanga 24-bit data, inoendesa mberi iyo data port kuburikidza neDO port. Chip isati yagamuchira RESET kodhi, iyo yepakutanga yakabuda yeOUTR, OUTG, uye OUTB pini inoramba isina kuchinjika. Mushure mekugamuchira iyo yakaderera-level RESET kodhi inodarika 280μs, chip ichaburitsa iyo 24bit PWM data pulse wide ichangobva kugamuchirwa kune OUTR, OUTG, uye OUTB pini.

w2811 parameters:

Mucherechedzo: yakazara ruvara mwenje tambo

Mwenje bhedhi modhi: 5050RGB

Magetsi: 12V

Simba: 10W/M

Nhamba yemwenje: 30 mwenje/M

Pixels: 10PIX

Bhodhi upamhi: 10MM

IC modhi: WS2811

Hupenyu: 30Kh

Bhodhi kumashure kwemavara: chena bhodhi / bhodhi

Kuendesa data: 800K/S

Mvura isingapindi: bhodhi isina mvura - isina mvura, glue inodonha uye isingapinde mvura - IP65, casing isina mvura - IP66, glue kuzadza uye kusapinda mvura - IP68

Kurongedza: 5 metres / tray mune anti-static bag

Zvinyorwa paws2811:

Izvo zvinodikanwa zvekupenya kwema LED zvinosiyana zvichienderana nezviitiko zvakasiyana uye zvigadzirwa. Semuyenzaniso, kana ma LED jewelry counter lights akaiswa mune mamwe mahombe ezvitoro, isu tinofanirwa kuve nekupenya kwepamusoro kuti titaridzike. Kune imwechete yekushongedza basa, kune zvakasiyana zvigadzirwa senge LED spotlights uye LED ine mavara emwenje mitsetse.

Antistatic kugona: Antistatic kugona maLED ane yakasimba antistatic kugona ane hupenyu hurefu, asi mutengo uchave wakakwira. Kazhinji antistatic iri nani kupfuura 700V.

w2811 chigadzirwa maficha:

1.Inotora yakaderera-voltage DC12V magetsi ekufambisa uye magetsi, zvichiita kuti zvive zvakachengeteka kune vashandisi kushandisa.

2.Shandisa flexible FPC sechinhu chekutanga chechiedza chechiedza, chine maitiro ehutano hwakanaka hwemagetsi, kukurumidza kupisa kupisa, uye kuramba kupfugama. Inogona kuiswa mumhando dzakasiyana-siyana pakuda.

3.Inoshandisa SMD?020RGB marambi mabhedhi uye kunze WS2811 IC chip, zvichiita kuti programmable chiedza tambo.

4.Inogona kugadzirwa mumhando dzakasiyana-siyana dzisina mvura dzakadai seglue inodonha kudzivirira mvura, casing waterproofing, glue jekiseni rekudzivirira mvura mubhokisi, nezvimwewo zvichiita kuti zvigone kushandiswa munzvimbo dzakawanda.

5.Kusiyana kwakasiyana-siyana kwekuvhenekera kunogona kuwanikwa kuburikidza nekugadzirisa purogiramu uye inogona kushandiswa kune zvakasiyana-siyana.

6.ws2811 is one-point single-control light strip ine yakanyanya kuenderana ruvara rwechiedza. Iro jira rechiedza rinodhura zvakanyanya.

w2811 nzvimbo dzekushandisa:

1.LED yakazara-ruvara ruminous character light strings, LED full-color modules, LED yakazara-ruvara zvinyoro zvinyoro zvinyoro uye yakaoma mitsetse yemwenje, uye LED guardrail chubhu.

2.LED point light sources, LED pixel screens, LED special-shaped screens, zvakasiyana-siyana zvemagetsi zvigadzirwa, uye magetsi emagetsi marquees.