7. Latihan Dasar MQTT ESP32 Publish
Presentation
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Computers
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University
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Practice Problem
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Hard
Anton Prafanto
Used 2+ times
FREE Resource
6 Slides • 0 Questions
1
Praktik dasar MQTT dengan melakukan Publish data menggunakan ESP32
ESP32 Publish
2
Buka Arduino IDE dan klik menu Sketch > Include Library > Manage Libraries.
Ketik "MQTT" pada kotak pencarian, kemudian tekan Enter.
Akan muncul beberapa pilihan library MQTT, cari "MQTT by Joel Gaehwiler" dan klik tombol "Install" untuk menginstall library tersebut
Arduino IDE
3
Copy example code yang ada di file "ESP32developmentboard" ke wokwi.com/projects/new/esp32
Paste code tersebut pada sketch.ino yada di halaman wokwi.com
5
Atur alamat broker-nya
Atur function connect( ) sebagai berikut: (atur Client ID SEUNIK MUNGKIN)
6
Atur function loop( ) seperti beerikut, lalu running.
7. Jika sudah running, maka pada client yang ada di EMQX Desktop akan muncul pesan "halo" yang dikirimkan oleh ESP32 setiap 1 detik sekali.
Praktik dasar MQTT dengan melakukan Publish data menggunakan ESP32
ESP32 Publish
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