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    testgio123 - Sun Nov 26, 2017 12:17 pm

    Hi gurus, nodemcu+arduino ide+OLED128x64 I2C+wire.h+scan=nothing (i try D1->scl,D2->sda, but i can’t find I2C oled, what am i wrong?)

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    Ahmed Ibrahim - Mon Nov 27, 2017 4:35 am

    hello, i need some help connecting esp8266 with stm32, is anybody here

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    Michele Benedetti - Thu Nov 30, 2017 1:44 pm

    hello help

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    Michele Benedetti - Thu Nov 30, 2017 1:45 pm

    is possible with wifi opened many port in one server?

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    Michele Benedetti - Thu Nov 30, 2017 1:45 pm

    arduino e esp8266 server

  • User avatar
    Michele Benedetti - Thu Nov 30, 2017 1:46 pm

    i want to communicate many client arduino with one server using many port

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    Michele Benedetti - Thu Nov 30, 2017 1:46 pm

    sorry for english

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    Elektryczny22 - Sun Dec 03, 2017 5:17 am

    Hello ALL

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    Elektryczny22 - Sun Dec 03, 2017 5:18 am

    Can someone help me with sjson?

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    Haresh Arunachalam - Sun Dec 03, 2017 5:41 am

    Hi can anyone tell me, the maximum current the ESP8266 board’s GPIOs can sink and source. So that I dont end up breaking my ESP8266 board, by giving more than the specification.

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    androidfanboy - Tue Dec 05, 2017 7:50 pm

    12mA source

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    androidfanboy - Tue Dec 05, 2017 7:51 pm

    sounds like source/sink is the same

  • User avatar
    androidfanboy - Tue Dec 05, 2017 7:51 pm

    Actually, espressif says it can sink 20mA, sorry

  • User avatar
    pavandornadula - Tue Dec 05, 2017 11:40 pm

    Hi , I am using nodemcu dev kit and i am running the sample bmp280 sensor test code . I am getting some fatal exception errors : Fatal exception (0): epc1=0x4021accc, epc2=0x00000000, epc3=0x00000000, excvaddr=0x00000000, depc=0x00000000 . I changed the firmware and baudrate also ?

  • User avatar
    pavandornadula - Tue Dec 05, 2017 11:42 pm

    Can any one suggest any thing to rectify that error?

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    Artanox - Wed Dec 06, 2017 9:42 am

    Hello there

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    Artanox - Wed Dec 06, 2017 9:43 am

    Can i talk with a moderator about a topic submission?

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    AKSHAYKUMAR - Wed Dec 06, 2017 2:20 pm

    hello

  • User avatar
    AKSHAYKUMAR - Wed Dec 06, 2017 2:22 pm

    can anyone tell me how to connect 3 or more then 3 server using esp8266

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