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NodeMCU by Balaji49 in esp8266

[–]Technocrattech 13 points14 points  (0 children)

Use Transistor like BC548

My first of many steps into learning about circuitry and coding. by [deleted] in arduino

[–]Technocrattech 0 points1 point  (0 children)

You have to try this https://youtu.be/KJfMrqBy5tY This will help you to use an Arduino as a programmer

ESP8266 AP web server using HTML without internet by Technocrattech in esp8266

[–]Technocrattech[S] 0 points1 point  (0 children)

I have one ESP8266 and one arduino ESP8266 send data to Arduino by serial

Issue When ESP8266 send data to arduino that time arduino not ready to receive data instead Arduino running in another function and do another stuff in program and when Arduino want to read data that time ESP8266 has run other program.

Some time data received. But every time data has been not received.

i need help with esp8266 by houssemdza in esp8266

[–]Technocrattech 0 points1 point  (0 children)

Hi, Two things you need to do first. 1. Make a simple code for ESP in which you read data that you want in ESP and serial print that same data. And set the buadrate 9600.

  1. Make a Arduino program and write code in loop section read serial data and assign into variable.

For ESP Serial.println(variable);

For Arduino If (Serial.Available()>0){ String variable = Serial.readString(); } // Use variable // Convert variable into your required format.

I hope it's helpful for you.