# Sending Data between 2 Node MCU chips using ESP8266 in WiFi

**URL:** <https://forum.arduino.cc/t/sending-data-between-2-node-mcu-chips-using-esp8266-in-wifi/1085085>\
**Category:** Programming\
**Created:** [February 1, 2023, 3:05pm UTC](https://forum.arduino.cc/t/sending-data-between-2-node-mcu-chips-using-esp8266-in-wifi/1085085 "2023-02-01T15:05:41Z")\
**Posts on this page:** 5\
**Page:** 1

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**Author:** ![m7md\_01](https://avatars.discourse-cdn.com/v4/letter/m/b38774/32.png) [@m7md\_01](https://forum.arduino.cc/u/m7md_01)\
**Post date:** [February 1, 2023, 3:05pm UTC](https://forum.arduino.cc/t/sending-data-between-2-node-mcu-chips-using-esp8266-in-wifi/1085085/1 "2023-02-01T15:05:41Z")

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I am working on a project. I need to send an integer number from a Node MCU chip to another one using the WiFi ESP8266 Module locally or through the internet but I prefer locally, can anyone help with it? I need the method to do it with a very short delay as possible

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**Author:** ![Juraj](https://dub1.discourse-cdn.com/arduino/user_avatar/forum.arduino.cc/juraj/32/238785_2.png) [@Juraj](https://forum.arduino.cc/u/Juraj)\
**Post date:** [February 1, 2023, 3:16pm UTC](https://forum.arduino.cc/t/sending-data-between-2-node-mcu-chips-using-esp8266-in-wifi/1085085/2 "2023-02-01T15:16:26Z")

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> <https://arduino.stackexchange.com/questions/66898/how-to-acheive-fast-and-reliable-communication-between-nodemcus/66899#66899>

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**Author:** ![PerryBebbington](https://dub1.discourse-cdn.com/arduino/user_avatar/forum.arduino.cc/perrybebbington/32/238766_2.png) [@PerryBebbington](https://forum.arduino.cc/u/PerryBebbington)\
**Post date:** [February 1, 2023, 3:25pm UTC](https://forum.arduino.cc/t/sending-data-between-2-node-mcu-chips-using-esp8266-in-wifi/1085085/3 "2023-02-01T15:25:15Z")

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Your topic was moved to its current location as it is more suitable.

Could you also take a few moments to [Learn How To Use The Forum](https://forum.arduino.cc/t/how-to-get-the-best-out-of-this-forum/679966).

It will help you get the best out of the forum in the future.

Thank you

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**Author:** ![horace](https://dub1.discourse-cdn.com/arduino/user_avatar/forum.arduino.cc/horace/32/1014299_2.png) [@horace](https://forum.arduino.cc/u/horace)\
**Post date:** [February 1, 2023, 3:33pm UTC](https://forum.arduino.cc/t/sending-data-between-2-node-mcu-chips-using-esp8266-in-wifi/1085085/4 "2023-02-01T15:33:57Z")

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have a look at [ESP-NOW](https://randomnerdtutorials.com/esp-now-esp8266-nodemcu-arduino-ide/)

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**Author:** ![system](https://dub1.discourse-cdn.com/arduino/user_avatar/forum.arduino.cc/system/32/1140315_2.png) [@system](https://forum.arduino.cc/u/system)\
**Post date:** [July 31, 2023, 3:34pm UTC](https://forum.arduino.cc/t/sending-data-between-2-node-mcu-chips-using-esp8266-in-wifi/1085085/5 "2023-07-31T15:34:13Z")

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