Communication between devices in Blynk 2.0

[PeteKnight]

@mike1950

I have looked at your code to send a number to the Blynk server. The example is for an ESP32 but I need code for an ESP8266.

If you’d have continued reading that topic you’d have seen that I posted an ESP8266 version in post #45…

Webhook widget

[EDIT 14th January 2022] Version 3.0.0 of the ESP8266 Core now requires that the http.begin command now includes the WiFi Client name as well as the server path. In the original sketch the start of the api_bridge function looked like this… void api_bridge(String token, int virtual_pin, float value_to_send) { HTTPClient http; String server_path = server_name + "update?token=" + token + "&pin=v" + String(virtual_pin) + "&value=" + float(value_to_send); // Your Domain name with URL path…

Pete.