Cov txheej txheem:

Vu Meter Siv Neopixel Leds: 8 Kauj Ruam (nrog Duab)
Vu Meter Siv Neopixel Leds: 8 Kauj Ruam (nrog Duab)

Video: Vu Meter Siv Neopixel Leds: 8 Kauj Ruam (nrog Duab)

Video: Vu Meter Siv Neopixel Leds: 8 Kauj Ruam (nrog Duab)
Video: Stereo vu meter using ws2812b led 2024, Kaum ib hlis
Anonim
Vu Meter Siv Neopixel Leds
Vu Meter Siv Neopixel Leds
Vu Meter Siv Neopixel Leds
Vu Meter Siv Neopixel Leds

Hauv qhov kev qhia no, kuv yuav qhia koj yuav ua li cas los tsim Lub VU meter zoo nkauj siv neopixel LEDs.its muaj 5 qhov sib txawv sib txawv, tswj kev siv lub teeb thiab tswj kev nkag siab. super yooj yim cia pib

Kauj Ruam 1: Thawj Saib Video Tutorial

Image
Image

Kauj Ruam 2: Dab Tsi VU Meter

Kho vajtse xav tau
Kho vajtse xav tau

Ib lub ntim ntim (VU) 'meter' lossis qhov ntsuas qhov ntsuas qhov ntsuas (SVI) yog cov khoom siv uas sawv cev rau sawv cev ntawm qib teeb liab hauv cov khoom siv suab.

Kauj Ruam 3: Xav Tau Kho Vajtse

Kho vajtse xav tau
Kho vajtse xav tau

1. Arduino Los Ntawm AliExpress-https://s.click.aliexpress.com/e/_dW8…

Los ntawm Amazon

2. WS2812 RGB LEDs

Los ntawm AliExpress-

Los ntawm Amazon-

3. 5volt 3A fais fab mov

Los ntawm AliExpress-

Los ntawm Amazon-

4. suab qhov (socket)

5.2*10k kuj sib txawv resistors (siv qhov zoo los txo cov suab nrov)

6.push khawm hloov

7.foam board (lossis MDF lossis plywood)

Kauj Ruam 4: Neopixel Coj Dab Tsi

Dab tsi yog Neopixel Led
Dab tsi yog Neopixel Led
Dab tsi yog Neopixel Led
Dab tsi yog Neopixel Led
Dab tsi yog Neopixel Led
Dab tsi yog Neopixel Led
Dab tsi yog Neopixel Led
Dab tsi yog Neopixel Led

WS2812 LED strips yog qhov chaw nyob thiab programmable Flexible LED strips uas muaj txiaj ntsig zoo hauv kev tsim cov teeb pom kev zoo. Cov LED Sawb no tau siv los ntawm 5050 RGB LED nrog WS2812 LED tsav tsheb inbuilt hauv nws. Txhua LED siv 60mA tam sim no thiab tuaj yeem siv los ntawm 5V DC khoom siv. Nws muaj ib tus lej nkag cov ntaub ntawv tus pin uas tuaj yeem pub los ntawm cov koob digital ntawm Microcontrollers. Nyob ntawm qhov siv ntawm peb tus neeg Liab, Ntsuab, thiab Xiav LEDs peb tuaj yeem tsim xim twg peb xav tau

cov yam ntxwv ntawm qhov chaw nyob LEDs

  • 16.8 lab xim ib pixel
  • Ib leeg-xaim digital tswj
  • Ua haujlwm Voltage: 5V DC
  • Yuav tsum muaj tam sim no: 60mA ib LED
  • Saj zawg zog LED qauv
  • 5050 RGB LED nrog WS2812 tus tsav tsheb

Xav paub ntau ntxiv txog Neopixel leds

Yooj yim yees duab

Kauj Ruam 5: Daim duab Circuit Court

Daim duab Circuit Court
Daim duab Circuit Court

Kauj Ruam 6: Kev Sib Txuas

Kev sib txuas
Kev sib txuas
  • txuas hauv av ntawm coj sawb rau hauv av
  • txuas 5volt ntawm cov coj coj mus rau 5volt ntawm Arduino
  • cov ntaub ntawv hauv tus pin rau D6 thiab D5
  • txuas qhov sib txawv resistor rau A0 thiab A1
  • sab laug channel rau A4 thiab sab xis rau A5
  • txuas khawm rau D4

Kauj Ruam 7: Ua Tus Coj Ntauwd

Ua ntawm Led Ntauwd
Ua ntawm Led Ntauwd
Ua ntawm Led Ntauwd
Ua ntawm Led Ntauwd

yog li kuv tab tom siv pawg thawj coj ua npuas dej txhawm rau txhawb nqa coj los siv koj tuaj yeem siv ntoo lossis MDF cov laug cam ua ntej kuv tso thiab tsau cov neopixel ntawm lub rooj ua npuas dej ces kuv txiav thiab tshem tawm ntau tshaj ib feem. tom qab ntawd kuv kuj tau ua lub hauv paus ua npuas ncauj thiab tso cov pej thuam coj saum toj kawg nkaus. Kuv tso txhua yam rau hauv lub hauv paus

saib cov vis dis aus kom paub meej ntxiv

Kauj Ruam 8: Tshaj Tawm Txoj Cai

download tau code los ntawm no

zoo siab ua

Pom zoo: