Get value from other board

[ludovic]

Hello
i have 2 ESP32 on blynk 2.
I would like to recover on the first the value of the sensor of the second?

is this possible under blynk 2?

thank you

[Blynk_Coeur]

Yes , take a look here

Webhook widget

Hi David , I use this code and it works well for me #include <ESP8266HTTPClient.h> . //************ Bridges *********************// String server_name = "http://fra1.blynk.cloud/external/api/"; // for French server String Auth1 = "xxxxxxxxxxxxxxxxxxxxxxxxxxxxx"; // token for the receiving device 1 . timer.setInterval(5000L, read_some_data); // call every 5 sec . . . . // Bridge function void BridgeRead(String token, int virtual_pin, float value_to_send) { String server_path = server_name …

[PeteKnight]

I think you can now use Automations too, although I’ve not tried it myself.

Pete.

[ludovic]

than k you