LED kuratidza tambo yekubatanidza

Kukundikana kwakawanda kweiyo yakazara-ruvara LED kuratidza kunokonzerwa nekuisa zvisina kunaka.Nokudaro, matanho anofanirwa kunyatsoteverwa panguva yekuisa, kunyanya panguva yekutanga kuiswa.Kuti tideredze kuitika kwekukanganisa, ngatitarisei iyo yakazara-ruvara LED.Iyo wiring dhizaini yechiratidziro uye nzira yewaya matanho ekumisikidza yakazara-ruvara LED kuratidza.

1. Yakazara-ruvara LED kuratidza tambo yekubatanidza dhizaini

Vaviri, nzira matanho

1. Tarisa kuti magetsi emagetsi e-full-color LED anoratidza akajairika.

Tsvaga iyo inoshandura magetsi ine yakanaka uye yakaipa DC yakabatana, batanidza iyo 220V tambo yemagetsi kune inoshandura magetsi, (ita shuwa kuti yakabatana nemazvo, batanidza iyo AC kana NL terminal), uye batanidza magetsi.Wobva washandisa multimeter uye DC modhi kuyera voltage kuona kuti magetsi ari pakati pe4.8V-5.1V, uye padivi payo pane knob, inogona kugadziriswa nePhillips screwdriver, uye iyo DC modhi inoshandiswa kuyera iyo. voltage.Kuti uderedze kupisa kwechidzitiro uye kurebesa hupenyu hwayo, iyo voltage inogona kugadziridzwa kusvika 4.5V-4.8 apo kupenya kunodiwa hakuna kukwirira.Mushure mekusimbisa kuti hapana dambudziko nemagetsi, bvisa magetsi uye ramba uchiunganidza zvimwe zvikamu.

2. Dzima simba re-full-color led display.

Batanidza V+ kune tambo tsvuku, V+ kune nhema waya, zvakateerana batanidza yakazara-ruvara LED kuratidza control kadhi uye LED pani, uye nhema waya kune yekudzora kadhi uye GND magetsi.Tsvuku inobatanidza kadhi rekutonga + 5V voltage uye unit board VCC.Bhodhi rimwe nerimwe rine waya.Kana wapedza, tarisa kuti kubatana kwacho kwakarurama.

3. Batanidza yakazara-ruvara led kuratidza controller uye unit board.

Shandisa zvakanaka wiring uye zvibatanidza.Ndokumbira utarise kune iyo nzira uye usadzorere kubatana.Iyo yakazara-ruvara yakatungamira inoratidzira unit board ine maviri 16PIN interfaces, 1 ndeyekupinza, 1 inobuda, uye padyo ne74HC245/244 inoiswa, uye kadhi rekudzora rakabatana kune yekuisa.Iyo inobuda yakabatanidzwa kune inopinza yeinotevera unit board.

4. Batanidza RS232 data line ye-full-color LED display.

Batanidza imwe magumo eiyo yakagadzirwa data tambo kune komputa's DB9 serial port, uye imwe magumo kune yakazara-ruvara inotungamira yekudzora kadhi, batanidza pini 5 (brown) yeDB9 kuGND yekadhi rekutonga, uye batanidza iyo 3. pini (brown) yeDB9 kune kutonga RS232-RX yekadhi.Kana PC yako isina serial port, unogona kutenga USB kuenda kuRS232 serial port conversion tambo kubva kuComputer Store.

5. Tarisa kubatanidzwa kwe-full-color led display zvakare.

Kana waya nhema yakabatana nemazvo ku -V neGND, uye waya tsvuku yakabatana ne +V neVCC+5V.

6. Batidza magetsi e220V uye vhura software yakatorwa ne-full-color LED display.

Kazhinji, mwenje wemagetsi wakabatidzwa, kadhi yekudzora iripo, uye yakazara-ruvara rwe LED inoratidza.Kana paine chinhu chisina kujairika, ndapota tarisa kubatana.Kana tarisa kugadzirisa dambudziko.Seta skrini paramita uye tumira zvinyorwa zvidiki.Ndokumbira utarise kune mirairo yesoftware.


Nguva yekutumira: Nov-02-2021
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