1. Lokacin nuna rubutu, hotuna da bidiyo akan nunin cikakken launi na LED na cikin gida, idan fitilu a kan nunin cikakken launi na cikin gida suna kunne a lokaci guda, nunin allo ne.Lokacin dubawa tare da tushen haske mai cikakken launi na LED na cikin gida, halayen ɗan lokaci na gani na ido na ɗan adam zai haskaka kowane layi na nunin LED a cikin ɗan gajeren lokaci kuma ya nuna hoton da aka bincika.

2. Tun da na cikin gida LED cikakken-launi nuni da aka kore ta sarari rabo, da haske na cikin gida LED cikakken launi nuni ne a kusa da alaka da lokacin haske.Saboda haka, allon nunin waje gabaɗaya a tsaye suke, kuma na cikin gida LED cikakken nunin nunin launi galibi na dubawa ne.Amma yanzu yawancin nunin cikakken launi na LED na waje suna da nunin dubawa.Saboda balaga da fasahar kayan LED, hasken LED ya isa sosai.Don ajiye kuɗi, mutane suna duba allo a waje.Koyaya, allon dubawa na waje suna da buƙatu mafi girma don sarrafawa da abubuwan tuƙi, kuma kwakwalwan kwamfuta suna da wasu buƙatu.

(1) Direban nuni a tsaye: A tsaye kuma ana kiran shi DC drive.Motar lantarki tana nufin cewa microcomputer mai guntu guda ɗaya yana korar kowane ɓangaren bututun mai lamba ta tashar I/O.Fa'idodin faifan lantarki shine babban nunin haske, shirye-shirye masu sauƙi, da tashoshin I/O da yawa.Sabili da haka, ya zama dole don haɓaka tuƙi da haɓaka rikitaccen da'irar hardware a aikace-aikace masu amfani.

(2) Driver nuni mai ƙarfi: Ƙwararren nuni mai ƙarfi na bututun nixie ɗaya ne daga cikin yanayin nunin da aka fi amfani da shi na microcomputer mai guntu guda ɗaya.Yanayin tuƙi mai ƙarfi na bututun nixie shine a, b, c, d, e, f, g, kuma an haɗa da'irar sarrafa tasha.Zuwa tashar duniya COM na kowane bututu na dijital.