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- SKU: 3XSKU072955
3stk MAX7219 Matrix Modul DIY Kit SCM Control Module For Arduiingen
Beskrivelser:
Den MAX7219 er en integreret seriel input / output fælles-katode display driver, den er forbundet til en mikroprocessor med 8digit 7segment digitalt LED display kan også være forbundet til søjlediagram display eller 64 separate LED.
På B BCD encoder, herunder en på chip, multi-kanal scanning loop word-drev, men også en 8 x 8 statisk RAM bruges til at gemme hver data. Én ekstern register anvendes til at indstille den aktuelle af hvert LED segment.
En bekvem fire wire serielt interface kan tilsluttes alle generelle formål mikroprocessor. Hver data kan behandles i opdateringen behøver ikke at omskrive hele skærmen. MAX7219 giver også brugeren mulighed for at vælge på hver data kodende eller ikke-kodende.
Hele enheden indeholder en 150uA energibesparende shutdown tilstand, analog og digital styring lysstyrke, en scanning-limit register giver brugeren mulighed for at vise 1-8 bit data, samt en lade alle LED lys afsløring mode.
Behøver kun tre IO porte kan køre en dot-matrix! Dot-matrix display, flimmerfri! Understøtter cascading!
Hvis du har brug for engelsk fil om denne vare, bedes du skrive e-mail til wangzhanxiemeijuan@banggood.cn eller huxiaoqi@banggood.cn
Læg mærke til:
Disse er de dele, no lodning
Hvis du har brug for lodning, skal du søge SKU097972
Pakken indeholdt:
3 x MAX7219 Matrix Module
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