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Mundarija:
2025 Muallif: John Day | [email protected]. Oxirgi o'zgartirilgan: 2025-01-23 15:14
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Ushbu qo'llanmada men sizga neopikselli LED yordamida chiroyli VU o'lchagichni qanday yasashni ko'rsataman, uning 5 xil animatsiyasi, yorug'lik intensivligini boshqarish va sezgirlikni boshqarish. juda oson boshlaylik
1 -qadam: Birinchi videoni tomosha qiling
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2 -qadam: VU o'lchagich nima
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Ovoz birligi (VU) o'lchagichi yoki standart tovush ko'rsatkichi (SVI) - bu audio uskunadagi signal darajasini aks ettiruvchi qurilma.
3 -qadam: Uskuna kerak
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1. AliExpress-dan Arduino-https://s.click.aliexpress.com/e/_dW8…
Amazon -dan
2. WS2812 RGB LEDlari
AliExpress-dan-
Amazon-dan-
3. 5 voltli 3A quvvat manbai
AliExpress-dan-
Amazon-dan-
4. audio rozetka
5.2*10k o'zgaruvchan qarshilik (shovqinni pasaytirish uchun yuqori sifatdan foydalaning)
6. tugmani bosish tugmasi
7. ko'pikli taxta (yoki MDF yoki kontrplak)
4 -qadam: Neopixel Led nima
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WS2812 LED chiziqlari manzilli va dasturlashtiriladigan moslashuvchan LED chiziqlar bo'lib, ular maxsus yorug'lik effektlarini yaratishda juda foydali. Ushbu LED chiziqlar 5050 RGB LED bilan jihozlangan, uning ichida WS2812 LED drayveri o'rnatilgan. Har bir LED 60 mA tokni iste'mol qiladi va uni 5 V shahar kuchlanishidan quvvatlantirish mumkin. U mikrokontrolderlarning raqamli pinlaridan berilishi mumkin bo'lgan bitta kirish ma'lumot piniga ega. Uchta qizil, yashil va ko'k LEDlarning intensivligiga qarab biz xohlagan rangni yaratishimiz mumkin
manzilli LEDlarning xususiyatlari
- Har piksel uchun 16,8 million rang
- Bir simli raqamli boshqaruv
- Ishlash kuchlanishi: 5V shahar
- Hozirgi talab: har bir LED uchun 60mA
- Moslashuvchan LED tuzilishi
- WS2812 haydovchi bilan 5050 RGB LED
Neopixel LEDlar haqida ko'proq bilishni xohlaysizmi?
Asosiy video
5 -qadam: O'chirish diagrammasi
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6 -qadam: ulanishlar
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- LED tasmasini erga ulang
- LED chizig'ining 5 voltini 5 voltli Arduino -ga ulang
- D6 va D5 pinli ma'lumotlar
- o'zgaruvchan qarshilikni A0 va A1 ga ulang
- chap kanal A4 ga va o'ng A5 ga
- tugmani D4 ga ulang
7 -qadam: Led minorasini yaratish
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shuning uchun men ko'pikli taxtani ishlataman, chunki siz yog'och yoki MDF plitalarini ishlatishingiz mumkin, men avval neopixelni ko'pikli taxtaga joylashtirdim va mahkamladim, keyin ortiqcha qismini kesib, olib tashladim. tepada. Nihoyat hamma narsani bazaning ichiga joylashtirdim
batafsil ma'lumot uchun videoni tomosha qiling
8 -qadam: Kodni yuklang
bu erdan kodni yuklab oling
baxtli qilish
Tavsiya:
220 voltli akkor lampalardagi katta VU o'lchagich: 18 qadam (rasmlar bilan)
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220 voltli akkor lampalardagi katta VU o'lchagich: Xayrli kun, aziz tomoshabinlar va o'quvchilar. Bugun men sizga 220 voltli akkor lampalardagi ovoz darajasi ko'rsatkichi haqida gapirib beraman
Devor o'lchagich displeyi: 4 qadam (rasmlar bilan)
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Devor o'lchagichining displeyi: Men eBay -dan arzon yangi cho'ntak soati sotib oldim, bu qiziqarli yangilik bo'ladi deb o'ylardim. Ma'lum bo'lishicha, men sotib olgan hisoblagich mos kelmagan, lekin men o'zimni devorga osib qo'yiladigan narsani ishlab chiqarishga majbur qilganman
O'zingizning LED belgisini VU o'lchagich qiling: 4 qadam (rasmlar bilan)
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O'zingizning LED belgisini VU o'lchagichini yarating: Ushbu loyihada men sizga VU o'lchagich kabi musiqangizning baland ovoziga javob beradigan maxsus LED belgisini qanday yaratishni ko'rsataman. Qani boshladik
M5stick-C bilan Neopixel Ws2812 kamalakli LED yoritgichi - Arduino IDE yordamida M5stack M5stick C yordamida Neopixel Ws2812 da kamalakni ishga tushirish: 5 qadam
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M5stick-C bilan Neopixel Ws2812 kamalakli LED yoritgichi | Arduino IDE yordamida M5stack M5stick C yordamida Neopixel Ws2812 da Rainbow-ni ishga tushiring: Salom bolalar, biz bu ko'rsatmalarni o'qib beramiz, biz neopixel ws2812 LEDlarini yoki LED tasmasini yoki LED matritsasini yoki LED halqasini m5stack m5stick-C Arduino IDE bilan ishlab chiqish platasi bilan ishlatishni o'rganamiz. u bilan kamalak namunasi
Arduino UNO bilan LED VU-o'lchagich: 7 qadam (rasmlar bilan)
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Arduino UNO bilan LED VU-o'lchagich: Ovoz birligi (VU) o'lchagichi yoki standart tovush ko'rsatkichi (SVI)-bu audio uskunadagi signal darajasini aks ettiruvchi qurilma. Ushbu loyihada men yorug'lik signallarining qanchalik kuchli ekanligini ko'rsatish uchun LEDlardan foydalanganman