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Mundarija:
2025 Muallif: John Day | [email protected]. Oxirgi o'zgartirilgan: 2025-01-23 15:14
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Kirish: Arduino yordamida ultratovushli diapazon topuvchisi. Ultrasonik diapazonni topuvchi - bu hech qanday jismoniy aloqa qilmasdan masofadan to'siqdan masofani hisoblashning oddiy usuli. U masofani o'lchash uchun tovush impulslarini ishlatadigan ultrasonik masofa sensori bilan ishlaydi.
1 -qadam: HC Sr04 (ultratovush sensori)
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Sensor nima?
Sensor - bu qurilma, modul yoki quyi tizim bo'lib, uning maqsadi atrofdagi hodisalar yoki o'zgarishlarni aniqlash va ma'lumotlarni boshqa elektronikaga yuborishdir.
Sensor turlari
1. Eng tez -tez ishlatiladigan har xil turdagi sensorlar kabi miqdorlarga qarab tasniflanadi
2. Elektr toki yoki potentsial yoki magnit yoki radio sensorlar
3. Namlik sensori
4. Suyuqlik tezligi yoki oqim sensori
5. Bosim sezgichlari
6. Termal yoki issiqlik yoki harorat sensori
7. Yaqinlik sensori
8. Optik sensorlar
9. Pozitsion sensorlar
!!!!!!! ULTRASONIK SENSOR - YAKUNLIK SENSORI !!!!!!!!
Ultrasonik sensor - bu tovush to'lqinlari yordamida ob'ektgacha bo'lgan masofani o'lchaydigan qurilma. U ma'lum bir chastotada tovush to'lqinini yuborish va bu to'lqinning orqaga qaytishini tinglash orqali masofani o'lchaydi.
2 -qadam: materiallar ro'yxati
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1. Arduino Uno
2. Ultrasonik sensor - HC sr04
3. Batareyalar 3.7V
4. ledi
5. Non paneli
6. Yuqori kabellar
3 -qadam: sxemalar va ulanish
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ulanishlar
1. PIN -kodni PIN 12 -ga kiriting
2. PIN -kodni PIN 11 -ga o'zgartirish
3. LED 7 (+ve) uchun LED
4. Batareyani ulang (+VCC ga, -ve GND ga)
4 -qadam: kod
1. Ultrasonik kutubxonalarni o'rnating
Kutubxona uchun BU YERGA BOSING
2. Kodni yuklang
Kodni bu erga bosing
Tavsiya:
Sonar diapazonini topuvchi: 4 qadam
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Sonar diapazonini topuvchi: Ushbu yo'riqnomada sonar diapazonini topuvchi noutbukning ochiq yoki ochilmaganligini aniqlay oladimi yoki yo'qligini aniqlash uchun test rejasi tuzilgan. Quyida sonar diapazonini topishni yaratish, Arduino -ni qanday dasturlash va uni kalibrlash bo'yicha ko'rsatmalar berilgan
Arduino yordamida DIY diapazonini topuvchi: 6 qadam
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Arduino yordamida DIY diapazonini topuvchi: Ushbu maqolada men sizga arduino yordamida diapazon topuvchini qanday yasashni ko'rsataman
Ultrasonik sensorlar yordamida robotning oldini olish: 9 qadam (rasmlar bilan)
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Ultrasonik sensorlar yordamida to'siqlardan qochadigan robot: Bu ultratovushli sensorlar (HC SR 04) va Arduino Uno platasi yordamida to'siqlardan qochish robotining oddiy loyihasidir. Robot to'siqlarni chetlab o'tib, sensorlar tomonidan ta'qib qilishning eng yaxshi usulini tanlaydi. o'quv loyihasi, baham ko'ring
Ultrasonik sensorlar uchun 3.3V mod (ESP32/ESP8266, zarracha foton va boshqalarda 3.3V mantiq uchun HC-SR04 ni tayyorlang): 4 qadam
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Ultrasonik sensorlar uchun 3.3V mod (ESP32/ESP8266, Particle Photon va boshqalarda 3.3V Logic uchun HC-SR04 ni tayyorlang): TL; DR: Sensorda izni Echo piniga kesib oling, so'ng uni a yordamida qayta ulang. kuchlanish taqsimlagichi (Echo izi -> 2.7kΩ -> Echo pin -> 4.7kΩ -> GND). Tahrirlash: ESP8266 GPIO -da 5V ga toqat qila oladimi, degan munozaralar bo'lgan
Arduino diapazonini topuvchi: 6 qadam
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Arduino Range Finder: Bu diapazonni topuvchi eshik ochiq yoki yo'qligini kuzatish uchun yaratilgan. Eshikning masofasini o'lchash bizga eshikning ochiq yoki yopiq ekanligini aniqlash imkonini beradi