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Mundarija:
2025 Muallif: John Day | [email protected]. Oxirgi o'zgartirilgan: 2025-01-23 15:14
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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 MQTT protokoli va ESP8266-ni MQTT mijoziga aylantiradigan ommaviy kutubxonani ishlatgan.
Qo'llanma tugallandi:
Qo'llanma ESP8266 Boshqarish Servo Node-RED MQTT (Mosquitto) IoT #2
1-qadam: Node-RED-ni o'rnating
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Node-RED-ni o'rnating
2 -qadam: materiallar
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Materiallar
1 ESP8266 01
1 ESP8266 031 ESP8266 12F
1 LDV33CV 5 va 3,3V kuchlanishli regulyator
1 chip FTDI seriyali
1 Servo sirini boshqarish PWM
Eslatma: Ushbu o'quv qo'llanmasini muvaffaqiyatli bajarish uchun siz quyidagi darsliklarni bajarishingiz kerak.
Oldingi darsliklar tavsiya etiladi
icstation.com
1 -dars: Lubuntu (Ubuntu) ni o'rnating
2 -dars: O'rnatish tugunining qizil platformasi
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
6 -dars: Arduino IDE bilan ESP8266 dasturi
7-dars: ESP8266 va Node-RED MQTT GPIO # 1
3-qadam: ESP8266 video-testi Servo MQTT tugun-qizil IOT #3
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Video test ESP8266 Control Servo MQTT tugun-qizil IoT #3
4 -qadam: Rasmlar
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Amalga oshirilgan testlarga ko'ra, MQTT protokoli juda tez, Node-RED va ESP8266 o'rtasidagi aloqa deyarli real vaqtda bo'lishiga imkon beradi.
Biz sinab ko'rgan ba'zi protokollardan biz sizning IoT loyihalaringiz uchun MQTTni amalga oshirishni ko'rib chiqamiz va tavsiya qilamiz
5-qadam: ESP8266 video-qo'llanmasi MQTT tugunli qizil IoT-4 boshqaruv servo-si
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Video darsligi ESP8266 nazorat qilish servo MQTT tugun-qizil IoT #4
Loyiha haqida qo'shimcha ma'lumot va yuklamalar kodi:
Qo'llanma ESP8266 nazorat qilish tugunli-RED MQTT (Mosquitto) IoT #2
PDAControl ingliz tili
PDAControl Espanol
Youtube kanal PDAControl
Tavsiya:
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MQTT orqali masofadan boshqarish va foto nazorati: Salom. Bugun men masofadan boshqarish va nazorat qilish tizimini, masalan, garaj eshiklarini, yoritishni, isitishni, bosimni nazorat qilishni, haroratni va boshqalarni boshqarish uchun qanday qilish kerakligi haqida gapirishni istardim. parametrlar. Ammo uning asosiy xususiyati
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15 $ LoRa shlyuzi/tuguni ESP8266 3x8 sm uzunlikdagi tenglikni o'lchami: Hey, bolalar nima? Akarsh bu erda CETech -dan. Bugun biz oddiy LoRa tugunidan iborat loyihani tayyorlamoqchimiz va siz uni hatto bitta kanalli shlyuz sifatida ishlatishingiz mumkin, bu erda men ishlatgan mikrokontroller LoRa platalariga ulangan ESP8266
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