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Mundarija:
2025 Muallif: John Day | [email protected]. Oxirgi o'zgartirilgan: 2025-01-23 15:14
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ESP8266 modulini tugunli qizil IoT platformasi bilan integratsiyalash uchun MQTT protokoli ishlatilgan, esp8266 uchun mijoz kutubxonalari mavjud, bu holda MQTT sifatida men kutubxonadan foydalanishga qaror qildim.
Bu misol ESP8266 ma'lumotlarini oladigan va Node Red Dashboard -da yaratilgan asboblar panelidan GPIO 02 ga ulangan LEDni boshqarishga imkon beradigan Node Red -ni oladi.
ESP8266 va Node-RED MQTT GPIO (Mosquitto) # 1 to'liq qo'llanmasi.
Eslatma: Ushbu qo'llanmani muvaffaqiyatli bajarish uchun siz quyidagi darsliklarni bajarishingiz kerak
Arduino IDE uchun ESP8266 dasturi
1 -dars: Lubuntu (Ubuntu) ni o'rnatish 2 -dars: RED platformasini o'rnatish tuguni
3 -dars: Qizil boshqaruv paneli tugunini o'rnatish
4 -dars: Qizil tugunli Modbus TCP IP -ni o'rnatish
5 -dars: Lubuntu -da Mosquitto Broker MQTT -ni o'rnatish
1-qadam: Node-RED tugallandi
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Node-RED tugallandi
2-qadam: VIDEO testi ESP8266 GPIO MQTT chivinli tugunli-RED IoT # 1
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Video sinovi ESP8266 GPIO MQTT chivinli tugunli-RED IoT # 1
3 -qadam: ESP8266 GPIO MQTT chivinli tugunli qizil IoT # 2 qo'llanmasi
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Qo'llanma ESP8266 GPIO MQTT chivinli tugun qizil IoT # 2
4-qadam: Bonus: ESP8266 boshqaruv Servo MQTT tugunli qizil IoT #3: PDAControlni sinab ko'ring
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Bonus: ESP8266 ni nazorat qilish Servo MQTT tugunli qizil IoT #3: PDAControl
5 -qadam: GPIO boshqaruvini ko'rish
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Arduino IDE qidiruv tizimining kutubxonalari yordamida yoki kutubxonani yuklab olib, kutubxonalar uchun tegishli papkada saqlash orqali qo'lda kutubxonani qo'shadi.
Qizil boshqaruv paneli tugunlari
Mosquitto MQTT brokeri
Pubsubclient.h lib
Sinov uchun zarur bo'lgan komponentlar va materiallar
ESP8266 01
ESP8266 03
ESP8266 12F
Diod rahbarlik qildi
Rezistorlar
TTL -USB konvertori
Protoboard
Simlar
Yuklab olish: Github Arduino IDE kodi ESP8266 MQTT
Github pubsubclient kutubxonasi
Qizil tugun import kodiga misol
Loyiha haqida qo'shimcha ma'lumot va yuklamalar kodi:
PDAControl ingliz tili
PDAControl Espanol
Youtube kanal PDAControl
Rahmat.
Nik O'Leary "knolleary" yaratuvchisi libreria pubsubclient.h Arduino
Tavsiya:
WS2812 RGB LED (NeoPixel) W/ Arduino [O'quv qo'llanma] ni qanday boshqarish kerak: 10 qadam
![WS2812 RGB LED (NeoPixel) W/ Arduino [O'quv qo'llanma] ni qanday boshqarish kerak: 10 qadam WS2812 RGB LED (NeoPixel) W/ Arduino [O'quv qo'llanma] ni qanday boshqarish kerak: 10 qadam](https://i.howwhatproduce.com/images/001/image-600-33-j.webp)
WS2812 RGB LED (NeoPixel) W/ Arduino [O'quv qo'llanma] ni qanday boshqarish kerak: Umumiy ko'rib chiqish NeoPixel LEDlari bugungi kunda jozibali vizual effektlari tufayli elektron loyihalarda keng qo'llanilmoqda. Ushbu LEDlar har xil o'lcham va shakllarda va tasma shaklida mavjud. Ushbu qo'llanmada siz NeoPixel LED -lari va qanday
O'quv qo'llanma foni De Ouvido: 5 qadam
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O'qituvchi Fone De Ouvido: Oddiy ma'lumotlardan foydalangan holda, o'quv qo'llanmalarining asosiy qismi. Bu eng oson va eng oson echimlar, papel sulfit, krep va boshqa narsalar. Dicas e data reposti bo'yicha qo'llanma
PZEM-004 + ESP8266 hisoblagichi va platformali IoT tugunli-RED va Modbus TCP/IP: 7 qadam
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Hisoblagich PZEM-004 + ESP8266 va platforma IoT tugunli-RED va Modbus TCP/IP: Bu imkoniyatda biz faol quvvat o'lchagichimizni yoki elektr sarfini, Pzem-004-Peacefairni oldingi darsliklarda ishlatilgan IoT Node-RED integratsion platformasi bilan birlashtiramiz. biz keyinchalik Modbus TCP / IP qul sifatida tuzilgan ESP8266 modulidan foydalanamiz
ESP8266 nazorati Servo tugunli-RED MQTT (Mosquitto) IoT: 6 qadam
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ESP8266 boshqaruv tugunlari-RED MQTT (Mosquitto) IoT: Bu safar ESP8266 va Node-RED platformasining integratsiyasi aktuatorni birlashtirdi, bu holda PWM tomonidan boshqariladigan servo 0 dan 180 gradusgacha. HMI yoki SCADA veb-yaratuvchisidan Node-Red-Dashboard-da asos sifatida ishlatiladi
ESP8266 DS18B20 harorat tugunli-qizil MQTT: 5 qadam
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ESP8266 DS18B20 haroratli tugunli-RED MQTT: Bu safar ESP8266 va Node-RED platformasining integratsiyasi On18-dagi harorat protokoli DS18B20 sensorini birlashtirish orqali amalga oshirildi. Protokol va publisubent libra