Peb-tus lej 7 Segment LED

Peb-tus lej 7 Segment LED

3 DIGIT 7 Segment LED yog cov khoom siv digital. Nws muaj peb 7-seg LED thiab tuaj yeem tso saib cov lej ntawm 0-999. Nws yog ib qho khoom siv digital zaub, uas yog siv dav hauv ntau yam twj paj nruag thiab khoom siv hluav taws xob. SEGMENT LED yog qhov tsim nyog rau kev saib hauv qhov chaw siab-teeb, thiab cov nyhuv tso saib zoo nkauj dua. SEGMENT LCD yog qhov tsim nyog rau kev saib hauv qhov chaw teeb pom kev tsawg, siv zog tsawg.
Xa kev nug
Hauj lwm lawm
Kev tsis

 

Taw qhia
Peb-tus lej 7 Segment LED yog cov khoom siv digital uas siv dav hauv cov txee, ntsuas, ntsuas hluav taws xob, khoom siv hauv tsev, thiab lwm yam khoom siv uas yuav tsum tau tso saib cov lej. Nws muaj peb qhov kev ywj pheej 7- ntu ntu tso saib, uas tuaj yeem tso tawm cov lej ntawm 0 mus rau 9 nrog cov teebmeem pom meej thiab nkag siab.
1. khoom duab
product-700-700
product-700-700
product-700-700
product-700-700

 

product-854-640
product-720-540
product-854-640
product-2016-1512
product-2016-1512
 
2.Product feature
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High-precision zaub
Peb-tus lej 7 Ntu LED tau txais kev tsim xya ntu, uas tuaj yeem ua kom pom tseeb thiab pom tseeb ntawm tus lej 0-9 los ntawm kev tswj hwm qhov xwm txheej ntawm thiab tawm ntawm txhua ntu ntawm LED. Qhov thib ob, peb tus cwj pwm qhov siab thiab qhov dav tau ua kom zoo kom paub meej nyeem tau zoo txawm tias nyob deb los yog nyob rau hauv qhov chaw tsis pom kev.

 

Lub neej ua haujlwm ntev
Peb cov khoom siv high-zoo LED chips ua lub teeb ci, uas muaj kev ntseeg tau zoo thiab ruaj khov. Nws lub neej kev pabcuam yog ntau tshaj 50, 000 teev, uas yog kaum ob npaug ntawm cov qij zoo tib yam.

 

Kev ua tau zoo waterproof
Peb cov khoom tau txais IP65 cov qauv dej tsis zoo. Los ntawm cov txheej txheem tsim khoom zoo, cov txheej txheem dej tsis zoo yog tsim los ntawm lub plhaub sab nrauv thiab sab hauv ntawm LED zaub, tiv thaiv kom tsis txhob ya raws. Qhov thib ob, qhov ci ntsa iab ntawm peb cov khoom tuaj yeem ncav cuag 1500-2000mcd, uas tuaj yeem muab cov teeb pom kev ruaj khov rau sab nraum zoov lossis hauv qhov chaw hnyav.

 

Yooj yim rau kev koom ua ke
Peb cov khoom txhawb nqa ntau yam kev sib txuas lus thiab kev sib txuas lus raws tu qauv, xws li SPI, I2C, thiab lwm yam, uas yooj yim rau kev koom ua ke nrog microcontrollers, ib leeg-chip microcomputers, thiab lwm yam. .

 

3.Product daim ntawv thov
 

Cov cuab yeej hluav taws xob
Xws li voltmeters, ammeters, thermometers, thiab lwm yam, xav tau cov duab digital.

 

Timers thiab countdown timers
Xws li lub sijhawm tswj lub sijhawm rau cov cuab yeej siv khoom lag luam.

 

Cov txee
Hauv cov kab ntau lawm lossis kev tswj xyuas tsheb, siv los tso saib suav cov ntaub ntawv xov xwm-lub sijhawm.

 

Cov khoom siv hluav taws xob
Xws li cov moos hluav taws xob, chav ua noj timers, thiab lwm yam, muab lub sijhawm pom tseeb.

product-1804-1195
 
4.Product Parameter (specification)

 

1. Qauv nab npawb:CX238S-U

2. MODEL SIZE: 22.5 * 10*6.0mm

3. LED Xim: Liab (CUSTOMIZE)

8 .Operating TEMP:-10 degree rau +60 degree

9. STORAGE TEMP: -20 degree TO +70 degree

 

 
Kev Pabcuam Cov Neeg Siv Khoom
 

product-995-260

 

FAQ

Q: Peb tus lej 7 Ntu LED yog dab tsi?

A: Peb-tus lej 7 Segment LED zaub muaj peb pawg ntawm xya tus neeg LED ntu uas tuaj yeem teeb pom kev sib txawv ua ke kom pom cov lej ntawm 0 txog 9. Nws feem ntau yog siv rau cov moos digital, lub laij lej, thiab ntau yam. khoom siv hluav taws xob.

Q: 7 Segment LED zaub ua haujlwm li cas?

A: A 7 Segment LED zaub ua haujlwm los ntawm kev teeb pom kev tshwj xeeb ntawm cov zaub los tsim cov lej sib txawv. Txhua ntu yog LED me me, thiab cov ntu tau teeb tsa nyob rau hauv daim duab-yim qauv los tso saib cov lej los ntawm kev xa cov ntu tsim nyog.

Q: Dab tsi yog cov yam ntxwv ntawm peb-tus lej 7 Ntu LED?

A: Peb-Digit 7 Segment LED muaj 21 tus neeg ntu (7 ntu ib tus lej, 3 tus lej hauv tag nrho). Cov ntu tau teem tseg raws li nram no: a, b, c, d, e, f, g. Txhua tus lej yog tswj los ntawm kev sib txuas ntawm cov teeb liab hluav taws xob uas tig rau cov LEDs tshwj xeeb.

Q: Dab tsi yog daim ntawv thov ntawm peb-tus lej 7 Segment LED zaub?

A: Peb-Digit 7 Segment LED qhia tau siv ntau yam kev siv, suav nrog cov moos digital, ntsuas kub, ntsuas hluav taws xob, ntsuas ntsuas ntsuas, ntsuas ntsuas, thiab lwm yam khoom siv hluav taws xob uas xav tau cov lej tso tawm.

Q: Lub teeb ci ntawm 7 Ntu LED tswj tau li cas?

A: Qhov ci ntsa iab ntawm 7- ntu LED tuaj yeem tswj tau los ntawm kev kho cov tam sim no ntws los ntawm LEDs. Qhov no feem ntau yog ua los ntawm kev siv lub resistor lossis pulse-width modulation (PWM) cov txheej txheem los tswj qhov voltage thiab tam sim no muab rau cov ntu LED.

Q: Dab tsi yog qhov txawv ntawm cov anode thiab ntau cathode 7 Segment LEDs?

A: Nyob rau hauv ib qho anode 7 Segment LED, cov anodes ntawm tag nrho cov ntu yog txuas nrog ib tus pin, thiab cov ntu tau teeb los ntawm kev siv qhov hluav taws xob qis rau cov cathode sib xws. Nyob rau hauv ib qho cathode zaub, cov cathodes ntawm tag nrho cov ntu txuas nrog ib tus pin sib xws, thiab cov ntu teeb pom kev los ntawm kev siv hluav taws xob siab rau qhov sib thooj anode.

Q: Dab tsi ntawm Circuit Court yuav tsum tau tsav lub Peb-Digit 7 Segment LED?

A: Peb-tus lej 7 Ntu LED zaub yuav tsum muaj kev tsav tsheb sib tw. Txij li thaum txhua tus lej sib koom cov pins (anode lossis cathode), microcontroller lossis tsav tsheb yuav tsum tau hloov pauv ntawm tus lej kom pom txhua tus lej tsis muaj flickering. Qhov no feem ntau yog ua tiav siv cov transistors lossis cov tsav tsheb tshwj xeeb.

Q: Dab tsi yog multiplexing nyob rau hauv cov ntsiab lus ntawm 7 Segment LEDs?

A: Multiplexing yog hais txog cov txheej txheem ntawm kev hloov pauv sai ntawm tus lej ntawm tus lej ntawm 7 Segment LED zaub. Txhua tus lej tau qhib rau lub sijhawm luv luv, thiab los ntawm kev caij tsheb kauj vab los ntawm txhua tus lej sai sai, tib neeg lub qhov muag pom tau tias lawv tsis tu ncua.

Q: Dab tsi yog qee qhov txiaj ntsig ntawm kev siv peb-tus lej 7 Ntu LED zaub?

A: Cov txiaj ntsig muaj xws li cov lus qhia meej, nyeem tau yooj yim, siv hluav taws xob tsawg, kev tsim qauv yooj yim, thiab tus nqi qis. Lawv kuj tseem siv tau thiab siv tau rau ntau yam kev siv xws li moos, ntsuas, thiab cov txee.

Q: Dab tsi yog qhov voltage thiab tam sim no specifications rau peb-Ligit 7 Segment LEDs?

A: Feem ntau, 7 Ntu LEDs ua haujlwm ntawm qhov hluav taws xob tom ntej ntawm 1.8V txog 3.2V (nyob ntawm cov xim ntawm LED) thiab tam sim no ntawm 20mA ib ntu. Txawm li cas los xij, qhov tseeb specifications tuaj yeem sib txawv nyob ntawm cov chaw tsim khoom thiab cov qauv.

 

 

Cim npe nrov: Peb-tus lej 7 Segment LED, Tuam Tshoj Peb-digit 7 Segment LED manufacturers, lwm tus neeg, Hoobkas