Esp is not responding. I am using a NodeMCU ESP8266 with a mega Arduino. I have flashed my esp with different firmware but communication is not possible.

Do you really think that people will be able to help you based on the information you’ve provided?

Why not start by filling-in the blanks in the information you were asked to provide initially…

Before creating the topic

  1. Search forum for similar topics
  2. Check and
  3. Add details :
    • Hardware model + communication type. For example: Arduino UNO with Ethernet Shield
    • Smartphone OS (iOS or Android) + version
    • Blynk server or local server
    • Blynk Library version
    • Add your sketch code. :point_up:Code should be formatted as example below.

Simply paste your code between ``` If you don’t format your code, your topic can be deleted by moderators.

void loop()


Providing some specific details on the firmware that you’ve flashed to the NodeMCU would also be useful, along with details of how you’ve wired your two boards together.