Android Question Can I receive notifications via ESP32 ?

[Adamdam]

Dear all,
Greetings,
Sure you can receive notification via mobile (mobile App) ,
But I need to make same solution by hardware,
Receive notifications ( not sending but receiving ).

Can any one help me to make notification receiver by hardware (Arduino (any type ) or ESP32) ?, kindly.
Thanks on advanced.
Best regards

 

[peacemaker]

MCU must work periodically as a client, making HTTP-requests to a server. Where the status is stored, and server should reply with ... a notification info.
Look for MQTT protocol for ref.

 

[Erel]

MQTT is indeed a good solution for such use case.

 

[Adamdam]

Many thanks Mr. Erel,
Many thanks Mr. peacemaker

I trying now to build Arduino (on ESP32, or ESP8266) code to just publish and receive the packets from B4X code on mobile
Mqtt server is :
m21.cloudmqtt.com
ex:
https://www.b4x.com/android/forum/threads/b4x-mqtt-chat-room.61568/#content

Can any one share part of his work on Arduino the make these simple function and compatible with the above MQTT Blocker, please.

 

[Johan Hormaza]

Many thanks Mr. Erel,
Many thanks Mr. peacemaker

I trying now to build Arduino (on ESP32, or ESP8266) code to just publish and receive the packets from B4X code on mobile
Mqtt server is :
m21.cloudmqtt.com
ex:
https://www.b4x.com/android/forum/threads/b4x-mqtt-chat-room.61568/#content

Can any one share part of his work on Arduino the make these simple function and compatible with the above MQTT Blocker, please.

Support yourself here with this example.

MQTT

MQTT is an excellent solution for connection of multiple devices. Tutorial about MQTT: [IoT] MQTT Protocol The rMQTT library, which is based on PubSubClient open source project, makes it simple to connect to a MQTT broker. The first step is to connect to the network (not server) as described...

www.b4x.com