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16-dars Arduino: Bluetooth modul nima?

16-dars Arduino: Bluetooth modul nima?

Assessment

Presentation

Information Technology (IT)

5th Grade

Practice Problem

Hard

Created by

Ayubxon Zaynobiddinov

FREE Resource

14 Slides • 8 Questions

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13

Multiple Choice

HC-05 modulining VCC pini qayerga ulanadi?

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GND

2

5V

3

A0

4

3.3V

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Multiple Choice

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RX pini qanday ma’lumot oladi?

1

Arduino batareyasini tekshiradi

2

Sensor signalini uzatadi

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Arduino’dan kelayotgan ma’lumotni qabul qiladi

4

LEDni yoqadi

15

Multiple Choice

HC-05 moduli bilan aloqa o‘rnatish uchun odatda qanday kutubxona ishlatiladi?

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SoftSerial

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SoftwareSerial

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LiquidCrystal

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Stepper

16

Multiple Choice

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Bluetooth moduli 9600 baud rate bilan ishlaydi degani nimani anglatadi?

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Elektr kuchlanishi

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Ruxsat berilgan pin soni

3

Ma’lumot uzatish tezligi

4

Masofa

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Multiple Choice

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Agar telefon buyruq yuborsa, Arduino bu buyruqni qanday oladi?

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Serial (RX/TX) aloqa orqali

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Bluetooth pin orqali

3

Sensor orqali

4

Wi-Fi orqali

18

Multiple Choice

Nega HC-05 moduli odatda 3.3V signal bilan ishlaydi, lekin 5V quvvat oladi?

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Haroratga qarab o‘zgaradi

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3.3V qo‘llab-quvvatlamaydi

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Ichida kuchlanish pasaytiruvchi himoya sxema mavjud

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5V ni bevosita signal sifatida ishlatadi

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Multiple Choice

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Agar HC-05 moduli bog'lanmasa (pairing bo‘lmasa), u qanday holatda bo‘ladi?

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LED yonmaydi

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LED tez-tez miltillab turadi

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LED sekin miltillaydi

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Modul ovoz chiqaradi

20

Multiple Choice

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Agar ventilyator 3 xil tezlikda aylanayotgan bo‘lsa va har safar tezlik 2 baravar ortayotgan bo‘lsa, 1-tezlik 50 bo‘lsa, 3-tezlik necha bo‘ladi?

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50

2

300

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150

4

200

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