HOW TO CONNECT ESP8266 TO WIFI NETWORK | Ut Go

Learn how to connect ESP8266 board to WiFi Network.
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[@CrazyMadafaka96]

Works perfect, cross checked in my internet provider's settings as well, it is connected with the same IP that the serial monitor outputs. Install necessary libraries to IDE to make it work. Thank you!!

[@UtGoTech]

Good to hear👍

[@CrazyMadafaka96]

@@UtGoTech a small problem I realised later is that it disconnects if I leave it for some time. Could you suggest a way in the code to check if it disconnects? So you can get it back online.

[@UtGoTech]

if (WiFi.status() == WL_CONNECTED) { Serial.println(F("WiFi connected!")); Serial.println("IP address: "); Serial.println(WiFi.localIP()); }
else
{
// Code to reconnect
}

[@CrazyMadafaka96]

@@UtGoTech I'll try that, thanks!!

[@dronefilmsgermany]

Great work thanks for making this video

[@UtGoTech]

Welcome

[@aganazaroputrakiswanto5743]

nice vid, easy to understood. thanks

[@UtGoTech]

Welcome

[@Lil_electrician]

nice video ffs

[@UtGoTech]

Thanks👍

[@seeshort9564]

Thanks bro

[@UtGoTech]

Welcome

[@panchurii]

did you connected NodeMCU esp8266 directly with computer or connected esp8622 with arduino then connecting arduino with computer?

[@UtGoTech]

Connected directly with computer.

[@rithika7974]

Once we connect the chip to the wifi...will it get automatically connected to the wifi once we enter the wifi region

[@UtGoTech]

Yes

[@toufiqmusah6480]

Make sure your wifi band is 2.4GHz

[@aqilahmzln]

Thank you. This comment save me

[@yuilhan4275]

BRUH THIS IS VERY HELPFUL

[@dormiegogoi5406]

Thankyou

[@UtGoTech]

Welcome

[@trigster]

The serial monitor only puts out ASCII) Symbols?

[@trigster]

when i set in on 74880 baud it says: ets Jan 8 2013,rst cause:2, boot mode:(1,6)

[@UtGoTech]

Check the serial speed in code and in the serial monitor, both must be same.

[@wojna_bez_zmian]

Hi, I cant see my board in wifi on my computer and in serial monitor i can only see '?'. please help

[@UtGoTech]

Select proper Serial Communication Baud rate.

[@talhaijazprojectlimited5295]

I wanted that a esp8266 main server control many esp8266 boards
Esp8266 main server
Esp8266 board 1
Esp8266 board 2
Esp8266 board 3 and more
A one esp control main esp boards need audrino code

[@UtGoTech]

You can use blynk iot or UDP for that.

[@Tisha378]

if it doesnt work change the baud rate to 9600

[@UtGoTech]

Ok

[@user-qn8yb9lw6f]

Bro just showed his ip adress lol😅😅

[@UtGoTech]

This is not my public IP address, so no issues.

[@nehamiglani1498]

can u please share the code link with us

[@UtGoTech]

You can find this code in example sketch.

[@nehamiglani1498]

@@UtGoTech Thanks a lot!

[@user-ob4wi8cn2g]

hello,I get some trouble here,when I uplaoding finish, serial moniter shows some "?" with brick , there is no ip adress in my serial moniter, how can I fix it?

[@UtGoTech]

Select the correct baud rate

[@user-ob4wi8cn2g]

baud rate is both 115200,may I ask you what the flash size need to choose? and what else need to set in the tool ?

[@UtGoTech]

Flash size depends on the type of or variant of the board you are using. Look for the baud rate in the code then select the same baud rate in the serial monitor.
Baud rate is written in Serial.begin() function

[@user-ob4wi8cn2g]

@@UtGoTech I use Serial begin(115200) and serial monitor use 115200 too.I finally successful because I change the flash size,but I’m not sure what select is true.
1M,4M,512K? (My esp8266 module is Esp01s with Arduino uno not nodemcu)

[@UtGoTech]

Ok👍

[@chrisdumond7707]

not declared in scope
I have no idea

[@UtGoTech]

Please explain the fault.

[@karabgut]

how did you connect to your pc

[@UtGoTech]

Through wire or through wifi ?

[@aliftalukder456]

Please give your code

[@UtGoTech]

You can easily find code in the example sketches that came with the esp library.

[@hematkarangiya9692]

I can't connect my mobile with esp8266

[@UtGoTech]

Use ip address to connect to your ESP

[@hematkarangiya9692]

@@UtGoTech ip address hi nahi a raha he

[@UtGoTech]

Your can get IP Address of you ESP module from serial monitor

[@hematkarangiya9692]

@@UtGoTech serial monitor me dot hi ate he ip nahi ata

[@UtGoTech]

Which code you are using

[@XaiZon01]

. Variables and constants in RAM (global, static), used 30844 / 80192 bytes (38%)
║ SEGMENT BYTES DESCRIPTION
╠══ DATA 1556 initialized variables
╠══ RODATA 2512 constants
╚══ BSS 26776 zeroed variables
. Instruction RAM (IRAM_ATTR, ICACHE_RAM_ATTR), used 61247 / 65536 bytes (93%)
║ SEGMENT BYTES DESCRIPTION
╠══ ICACHE 32768 reserved space for flash instruction cache
╚══ IRAM 28479 code in IRAM
. Code in flash (default, ICACHE_FLASH_ATTR), used 254244 / 1048576 bytes (24%)
║ SEGMENT BYTES DESCRIPTION
╚══ IROM 254244 code in flash
now it became this

[@UtGoTech]

What issues are you facing?