B4A + NodeMCU + Arduino IDE | Android app with B4A communication with NodeMCU V3 using WiFi Via UDP

Basic4Android + Arduino IDE + NodeMCU V3 | Android application with Basic4Android (B4A) communication with NodeMCU V3 ESP8266/ESP12E using WiFi Via UDP. In this project video I use Basic4Android 9.80 , Leapdroid (Android Emulator) , Arduino IDE 1.8.9 , Notepad++ V7.7.1 and LoLin NodeMCU V3 ESP8266/ESP12E.

The code file is saved in the .rar file format. I created a .rar file using Winrar V5.50, so to extract it, make sure you use the same version of Winrar that I use or the latest version or use the winrar extractor online.

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[mihalym.]

Thank you to put this video together and showing the two type of communication modes.

[gilangramadhan]

Kak buat tutorial tentang nama" ibukota, makanan khas sama lagu daerahnya disebuah provinsi kak, buat tugaa sekolah kak. Makasih kak

[lorisloris]

Hi congratulations, I followed your example step by step and reproduced it.

Then I upgraded the control of a gas sernsore.

The part with access point works well and I can send myself the value I read from the sensor. with this instruction I can see it plain on the phone-

How do I do the same thing in WIFI mode in station mode?
Thanks

[indeksnilai]

Terima kasih, tutorialnya sangat membantu, ini bekerja hanya jika dengan router yg sama setelah saya coba, bagaimana caranya jika kita ingin mendapatkan nilai sensor secara realtime saat dimana saja tentunya dengan masing2 koneksi internet antara nodemcu dan aplikasi ?
Terima kasih 🙏

[riveratiburcioalan]

Hola, en donde puedo encontrar el editor de textos que tiene en su pantalla.
El "New 13 Notepad" llevo tiempo buscando esos datos.

[nomadedentro]

Hello congratulations for the application. I have implemented its application.
But I can't connect remotely outside the local network
I opened the ports on the router device but nothing.
from the arduino code, I put the destination IP of the mobile phone in the app instead of the external router. Where am I wrong?

I use the UDP protocol.


I added a sensor that sends me the values on command, but I repeat, everything works if I'm within the radius of my home network

[rezagholami]

Hi . Thanks for your great job.
Have you found the cause of delay in access point mod ?

[floresparedesomar]

where, I can download this library ? NodeMCU ESP8266

[measgharhussainasghar]

hi text1 data is 123.45678.90 first 678.90 to text2 and sec 123.45 to text2 code example please help me