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Mundarija:
2025 Muallif: John Day | [email protected]. Oxirgi o'zgartirilgan: 2025-01-23 15:14
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8 bitli Arduino Binary Counter mikroavtobuslari soni 0 dan 255 gacha noldan 255 gacha kodlarni ishlab chiqarish.
1 -qadam: materiallar ro'yxati
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Sizga nima kerak bo'ladi:
1-Arduino Uno R3
1-PCB Arduino Mega
1-USB-B-USB-A kabeli
LED 8x5 mm
2x5 Arduino uchun pinlar qatori
Lehimlash temir
Lehim rulosi
Balki 22 -sonli sim
2 -qadam: sxematik diagramma
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Loyihangizning sxematik sxemasini diqqat bilan tekshiring.
3 -qadam: Pinlar qatorini kiritish
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Bir qator pinlarni Arduino teshiklariga joylashtiring, ular 3. 4, 5, 6, 7 va 10, 11, 12, 13, GND pinlariga joylashtirilishi kerak.
4 -qadam: Pimlarni lehimlang
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Pimlarni joylashtirgandan so'ng, ularni lehimlashga o'ting.
5 -qadam: LEDlarni o'rnatish
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Siz LEDlarni xohlaganingizcha o'rnatishingiz mumkin, lekin bu siz loyiha uchun qilgan qator. Hatto, men bir juft ulanish uchun #22 simini ishlatardim. Buni fotosuratlarda qadrlash mumkin. E'tibor bering, GND -ni Arduino -ga, hatto GND pinida ham, lehim ishlatmasdan, umumiy katodli pinlarni ulash uchun bilvosita ishlatishingiz mumkin.
6 -qadam: Loyihani yakunlash
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Loyihani Arduino pinlariga joylashtiring. Agar siz ushbu loyihaga aniq amal qilsangiz, tashrif buyuring:
Keyin kodni yuklang:
lekin siz faqat o'zingiz ishlatgan pinlaringizga ko'ra o'zgarishlarni amalga oshirasiz.
Tavsiya:
4-bitli ikkilik kalkulyator: 11 qadam (rasmlar bilan)
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4-bitli ikkilik kalkulyator: Menda kompyuterlarning asosiy darajada ishlashiga qiziqish paydo bo'ldi. Men murakkabroq vazifalarni bajarish uchun zarur bo'lgan diskret komponentlar va sxemalarni qo'llashni tushunmoqchi edim. Protsessorning asosiy tarkibiy qismlaridan biri bu
74HC393 ikkilik hisoblagichi: 4 qadam
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74HC393 ikkilik hisoblagichi: 74HC393 - bu keng tarqalgan ic chipi. Uning asosiy vazifasi ikkilik hisoblagichdir. Ikkilik hisoblagich taniqli 4017 Jonson hisoblagichi kabi o'n yillik hisoblagichga o'xshaydi, lekin 74HC393 hisoblagichi biroz boshqacha ishlaydi (keyingi ko'rib turganingizdek
4 bitli ikkilik hisoblagich yuqoriga/pastga: 11 qadam
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4 bitli ikkilik hisoblagichni yuqoriga/pastga: Hisoblagich - yuqoriga/pastga 4 bitli ikkilik hisoblagich. Ya'ni, bu hisoblagich 0 dan 15 gacha yoki 15 dan 0 gacha hisoblanishi mumkin, chunki u yuqoriga yoki pastga hisoblangan. Loyiha 4029, 555 va 4-10 mm LEDli, asosan, ikki marta tushirish yordamida ishlab chiqarilgan ikkilik hisoblagich
3 raqamli Arduino ikkilik hisoblagichi: 8 qadam (rasmlar bilan)
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3 raqamli Arduino ikkilik hisoblagichi: bu loyiha 1-999 hisoblagichi bo'lib, har bir raqamga 4-LEDni ishlatadi, uning boshqaruv pimi esa anod bo'lib, katodlarni mos keladigan LEDlar qatoriga va shu va Arduino pinlari orasidagi rezistorga ulanadi. . Umumiy anodlar
4 bitli ikkilik qo'shuvchi: 3 qadam
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4 bitli ikkilik qo'shuvchi: hammaga salom! Bizning birinchi darsimizga xush kelibsiz! Bugun biz sizga oddiy mantiq eshiklari bo'lgan 4 bitli ikkilik qo'shimchani qanday qurishni ko'rsatmoqchimiz. Bu funktsional kalkulyator yaratish uchun qilayotgan seriyamizning bir qismi, shuning uchun ko'proq ma'lumotni kuzatib boring