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Mundarija:
2025 Muallif: John Day | [email protected]. Oxirgi o'zgartirilgan: 2025-01-23 15:14
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Ovoz birligi (VU) o'lchagichi yoki standart ovoz indikatori (SVI) - bu audio uskunalardagi signal darajasini aks ettiruvchi qurilma, shuning uchun bu qo'llanmada Arduino yordamida VU o'lchagichni yaratish mumkin.
1 -qadam: kerakli narsalar
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- Arduino
- LED
- yordamchi kabel
- o'tish simlari
- non taxtasi
2 -qadam: O'chirish diagrammasi
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a0 pin qilish uchun faqat aux kabelini qo'shing
3 -qadam: ulanishlar
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anodlarni 2-13 pingacha ulang
katodlarni bir -biriga ulang va erga ulang
a0 kabelini va erga ulang
4 -qadam: Nuqtali tenglikni lehimlash
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dumaloq shaklda va lehim bilan joylashtiring
5 -qadam: kod
kodni yuklab olish
6 -qadam: baxtli bo'lish
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agar shubhangiz bo'lsa, menga xabar bering.
iltimos kanalimga obuna bo'ling
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