MAX7219 Dot Led Matrix Module nrog cable
AA086
Paub meej:
MAX7219 yog ib qho kev tawm tswv yim / tso zis ntau-cathode zaub tsav tsheb, uas txuas cov microprocessor 7-daim digital LED zaub nrog 8 tus lej, bar graph kuj txuas nrog saib xyuas lossis 64 cais LED. Rau hom B BCD encoder muaj xws li on-chip, multi-channel PP voj, ntu lo lus tsav, tab sis kuj yog 8x8 static RAM rau khaws cia txhua cov ntaub ntawv. Tsuas yog ib lub npe ntawm lwm tus siv los txhim kho cov cim tam sim no rau txhua tus LED.
Ib qho yooj yim plaub-wire serial interface muaj peev xwm txuas tau txhua hom microprocessor. Txhua cov ntaub ntawv tuaj yeem hais nyob rau hauv qhov hloov tshiab tsis muaj sau tag nrho cov duab. MAX7219 kuj tso cai rau tus neeg siv los xaiv ib qho ntawm cov ntaub ntawv code los yog tsis tau tso cai.
Tag nrho ntaus ntawv muaj xws li 150μA low-power shutdown hom, analog thiab digital brightness tswj, ib tug tso npe-scan tso cai rau tus neeg siv rau 1-8 khoom ntawm cov ntaub ntawv, muaj ib qho LED teeb kom tag nrho cov kev paub tias hom.
Yuav tsum tau tsuas yog peb qho IO ports tuaj yeem tsav ib teev! Tsis muaj flashing dot matrix zaub! Kev them nyiaj yug cascade!
Module Parameters:
1 ib module tau tsav lub hom cathode 8 * 8 dot matrix
2 module Kev siv hluav taws xob: 5V
3 Module loj: 5 cm X 3.2 cm dav X 1.5 cm siab
4 qhov nrog plaub ntsia, inch 3 hli, tuaj yeem tsau tau siv peb cov M3 studs
5 modules nrog input thiab output interfaces, kev them nyiaj yug rau cascading ntau hom
Thaiv:
1 yog ib qho chaw nkaum sab laug tawm chaw nres nkoj, ib qhov chaw nres nkoj ntawm sab xis.
2 Thaum tswj ntawm ib tus hluas module, tsuas qhov chaw nres nkoj nkag tau CPU
Thaum cascading ntau lub modules 3, cov zis thiab cov tswv yim txiav CPU, tawm tswv yim tawm txiav module ntawm thawj ob zaug ntawm thawj tus thawj, thawj ob zaug ntawm cov tswv yim ntawm thawj peb lub modules, thiab ntxiv rau. ..
Yuav tsum muaj 51 tus qauv piv txwv:
VCC → 5V
GND → GND
DIN → P22
CS → P21
CLK → P20
Shipping daim ntawv:
1.MAX7219 dot matrix module 1 (tiav nrog lattice, tau mus kuaj zoo) * 10pcs
2.DuPont kab 5 * 10pcs
Kuongshun Electronic, yog ib qho ntawm cov tuam txhab tsim lag luam thoob ntiaj teb thiab cov khoom lag luam ntawm max7219 dot coj matrix module nrog cable uas yog nyob hauv Suav teb, tam sim no muaj cov khoom zoo rau kev muag khoom. Peb tau nruab nrog ib pawg neeg ua hauj lwm thiab paub txog cov neeg ua haujlwm, nrog rau cov khoom zoo siab. Koj tau so assured yuav luv nqi thiab tsis tshua muaj nqi max7219 dot coj matrix module nrog cable ua nyob rau hauv Tuam Tshoj los ntawm peb thiab xyuas cov pricelist nrog peb.
Cim npe nrov: MAX7219 dot LED matrix module nrog cable lwm tus neeg Suav teb, manufacturers, luv nqi, yuav luv nqi, pricelist, nqe, ua nyob rau hauv Suav teb
