
Mundarija:
2025 Muallif: John Day | [email protected]. Oxirgi o'zgartirilgan: 2025-01-23 15:14

Rostini aytsam, ultratovushli datchik yordamida masofani bir necha dollar evaziga o'lchash qobiliyati juda ajoyib, va simsiz aloqa funktsiyasini qo'shish ham jozibador, siz uni eski mashinada to'xtash sensori sifatida ishlatishingiz mumkin. telefonda tashqi displey o'rniga ko'rsatiladi.
Shunday qilib, qurilishni boshlaylik! Bu erda video darslik, uning real vaqtda ishlashini ham o'z ichiga oladi.
1 -qadam: Kerakli narsalar



1.) HC-SR04 (Bu juda arzon ultrasonik masofa sensori)
2.) HC-06 (Bluetooth moduli)
3.) Arduino (men nanodan foydalanardim)
4.) USB (Arduino uchun)
5.) Jumpers simlari
2-qadam: HC-SR04-ni Arduino-ga quyidagicha ulang:


VC - 5V
Trig - 13 -pin
Eko - 12 -pin
Gnd - Gnd
3-qadam: Bluetooth HC-06 modulini Arduino Nano-ga quyidagicha ulang:


VC - 3.3V
Gnd - Gnd
Tx - Rx
Rx - Tx
4 -qadam: Kutubxona

Kutubxona uchun siz HC-SR04 kutubxonasini yuklab olishingiz kerak, buning uchun Arduino IDE-da Tools-> Kutubxonalarni boshqarish-ga o'ting, keyin HC-SR04-ni qidiring va Martin Sosich o'rnatganini o'rnating.
5 -qadam: Kodni yuklang !


Buning uchun kodni yuklamasdan oldin Bluetooth Module va Arduino -ning Tx va Rx pinlari uzilganligiga ishonch hosil qiling, muvaffaqiyatli yuklanganidan so'ng siz qayta ulanishingiz mumkin.
Kod uchun Fayl-> Misollar-> Asboblar-> HC-SR04-> Oddiy-ga o'ting, Arduino-ga yuklang. Agar siz kodni yuklagandan so'ng ketma -ket monitorni 9600 Baud tezligida ochsangiz, siz ultrasonik sensor yordamida o'lchangan masofani ko'rasiz. Endi Bluetooth modulini qo'shish vaqti keldi
6 -qadam: Serial monitor ilovasi

Bu Bluetooth orqali ketma -ket monitor vazifasini bajaradigan umumiy Android ilovasi, siz IOS -da shunga o'xshash ilovalarni topishingiz mumkin.
Ulanish uchun ulanish tugmachasiga o'ting va HC-06 ni bosing.
7 -qadam: Bajarildi

Bluetooth modulini ilovaga ulab va ulashdan so'ng, siz ob'ekt va sensor orasidagi masofani millimetrda o'lchaydigan ma'lumotlarni o'qishingiz mumkin, masofani 3 santimetrdan va undan katta o'lchamaslik tavsiya etiladi. 3 metr.
O'qiganingiz uchun katta rahmat!
Hurmat bilan, Tanishq
Tavsiya:
Masofa sensori signalizatsiyasi W/ Arduino: 5 qadam

Uzoqlik sensori signalizatsiyasi W/ Arduino: Siz hech qachon uydan o'zingiz o'rnatadigan va kalitni bosib faollashtiriladigan masofa/ harakat sensori signalini xohlaganmisiz? Men yaratgan signal tizimi aynan shunday qiladi, u ultratovushli masofani o'lchash datchigini boshqaradi
TinkerCAD Ultrasonik masofa sensori davri (Kompyuter Eng Oxirgi): 4 qadam

TinkerCAD Ultrasonik masofa sensori davri (Kompyuter Eng Yakuni): Biz karantin paytida qilish uchun yana bir qiziqarli tinkerCAD sxemasini yaratamiz! Bugun qiziqarli komponent qo'shildi, taxmin qila olasizmi? Xo'sh, biz ultratovushli masofali sensordan foydalanamiz! Bundan tashqari, biz uchta LEDni kodlashni rejalashtirmoqdamiz
Masofa sensori (Oq tayoq uchun): 3 qadam

Masofa sensori (Oq tayoq uchun): Oddiy masofa sensori Instructables tomonidan allaqachon yoritilgan. Shuning uchun men oq tayoqqa ilova sifatida ushbu mashhur kontseptsiyani moslashtirishni sinab ko'rmoqchi edim. Oq tayoqlar - bu ko'rlar ko'rlarning qayerda p
Arduino LED halqali ultrasonik masofa sensori: 8 qadam

Arduino LED Ring Ultrasonik masofa sensori: Ushbu qo'llanmada biz masofani o'lchash uchun LED halqa va ultrasonik modul bilan qanday foydalanishni bilib olamiz. Namoyish videosini tomosha qiling
Uzoq masofali simsiz suv sathining signalizatorli ko'rsatkichi - 1 kmgacha bo'lgan masofa - Etti daraja: 7 qadam

Uzoq masofali simsiz suv sathining signalizatorli ko'rsatkichi | 1 kmgacha bo'lgan masofa | Etti darajali: Youtube -da tomosha qiling: https://youtu.be/vdq5BanVS0Y Siz simli va simsiz suv sathining 100 dan 200 metrgacha bo'lgan ko'rsatkichlarini ko'rgan bo'lishingiz mumkin. Ammo, bu ko'rsatmali, siz uzoq masofali simsiz suv sathini ko'rasiz