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Mundarija:
2025 Muallif: John Day | [email protected]. Oxirgi o'zgartirilgan: 2025-01-23 15:14
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Boshqa videolarni ko'rish uchun YouTube kanalimga obuna bo'ling……
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E'lonlar taxtasi odamlarni yangi ma'lumotlar bilan yoki yangilash uchun ishlatiladi
Agar siz xonada yoki zalda xabar yubormoqchi bo'lsangiz, lekin baland ovozda gapirishni xohlamasangiz, bu loyiha sizga yordam beradi.
LC 16-o'lchamli LCD displeyni boshqaruvchi HC-05 Bluetooth moduliga asoslangan loyiha.
Siz LCD displeyni smartfon orqali yoqishingiz yoki o'chirishingiz, shuningdek matnli xabar yuborishingiz mumkin.
Loyiha juda oddiy, siz uni arduino bilmasdan qura olasiz.
Faqat dasturni yuklang va sxemani ulang, shunda siz borasiz.
1 -qadam: Komponentlar va talablar
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- Bluetooth moduli HC-05
- 16x2 LCD displey
- Arduino Uno
- Ba'zi simlar/ulagichlar
2 -qadam: Kodni yuklab oling va yuklang
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Kodni yuklab oling va yuklang.
Kodni yuklashda Bluetooth rejimi Arduino -ga ulanmaganligiga ishonch hosil qiling.
github.com/vishalsoniindia/Bluetooth-Contr…
3 -qadam: LCD va Bluetooth moduli uchun quvvat manbai
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- 2 qizil simni +5v va 3,3v ga ulang.
- Black Wire -ni GND -ga ulang.
4 -qadam: LCD -ni ulang
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LCD -ni Arduino -ga Rasmda ko'rsatilgandek ulang, shuning uchun A0 pinli LCD -ning 16 -piniga ulangan
LEDning 16-pin-LCD ning 1-pin
LCD 2-pin ----- +5v Arduino
LCD 3-pin-Arduino GND
LCD 4-chi pin ------ Arduino 5-pin
LCD 5-pin ------- Arduino 4-pin
LCD 6-pin ------- Arduino 3-pin
5 -qadam: Bluetooth -ni ulang
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Mina Bluetooth 3.3v dan 6v gacha ishlaydi, shuning uchun uni Arduino 3.3v ga ulayman
Bluetooth Vcc ------ 3.3v Arduino
Gnd Bluetooth ------ Arduino Gnd
Bluetooth Tx ------ Arduino Rx
Bluetooth Rx ------- Arduino Tx
6 -qadam: Bluetooth -ni ulang
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Arduino -ni quvvat manbaiga ulang
Bluetooth -dagi qizil LED tez yonib -o'cha boshlaydi, bu uning hech qanday qurilmaga ulanmaganligini bildiradi.
- Qurilmangizda Bluetooth -ni yoqing.
- Yangi qurilmani qidiring.
- Hc05 paydo bo'lganda uni bosing.
- "1234" yoki "0000" parolini kiriting.
7 -qadam: Ilovani yuklab oling va ulaning
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- Bu yerdan ilovani yuklab oling.
- Ilovani oching
- O'ng yuqori burchakda ulanishni bosing.
- Hc05 -ni bosing va ulaning.
LCD displeyni yoqish uchun "1" raqamini yuboring.
LCD displeyda ko'rsatish uchun har qanday xabarni yuboring
LCD displeyni o'chirish uchun "2" raqamini yuboring
8 -qadam: Endi biz borishga tayyormiz
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Loyiha tayyor, siz uni o'yin -kulgi yoki maktab / kollaj loyihasi uchun qurishingiz mumkin.
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