Cov txheej txheem:

Wiper yog dab tsi hauv Arduino?
Wiper yog dab tsi hauv Arduino?

Video: Wiper yog dab tsi hauv Arduino?

Video: Wiper yog dab tsi hauv Arduino?
Video: Leng Yang - Yog Vim Dab Tsi (Official Full Song | Nkauj Tawm Tshiab) 2020/05/24 2024, Tej zaum
Anonim

Tom qab ntawd xaim 10k lauj kaub rau +5V thiab GND, nrog nws wiper (tso zis) rau LCD cov ntxaij vab tshaus VO pin (pin3). Ib tug 220 ohm resistor yog siv los txhawb lub backlight ntawm cov zaub, feem ntau ntawm tus pin 15 thiab 16 ntawm lub LCD connector.

Cov lus nug tseem yog, Kuv yuav siv Arduino LCD npo li cas?

Txhawm rau xaim koj lub vijtsam LCD rau koj lub rooj tsavxwm, txuas cov pins hauv qab no:

  1. LCD RS tus pin rau digital tus pin 12.
  2. LCD Pab tus pin rau digital tus pin 11.
  3. LCD D4 tus pin rau tus pin 5.
  4. LCD D5 tus pin rau digital tus pin 4.
  5. LCD D6 tus pin rau tus pin 3.
  6. LCD D7 tus pin rau digital tus pin 2.

Ib yam li ntawd, LCD 16 * 2 yog dab tsi? Ib LCD yog ib qho hluav taws xob tso saib module uas siv siv lead ua kua tsim ib daim duab pom. Cov 16 × 2 LCD npo zaub yog ib qho yooj yim module feem ntau siv hauv DIYs thiab circuits. Cov 16 × 2 txhais o ib qho screen 16 cov cim ib kab hauv 2 tej kab. Hauv no LCD txhua tus cim yog tso tawm nyob rau hauv 5 × 7 pixel matrix.

Kuj nug, LCD zaub Arduino yog dab tsi?

Crystal kua Cov zaub (LCDs) feem ntau yog siv rau tso saib cov ntaub ntawv hauv cov khoom siv xws li lub laij lej, microwave ncu, thiab ntau lwm yam khoom siv hluav taws xob.. LCD nrog ib Arduino . 16 x 2 LCD siv nyob rau hauv qhov kev sim no muaj tag nrho ntawm 16 tus pins.

LCD sawv cev rau dab tsi?

kua siv lead ua zaub

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