Mini-Chat
  • User avatar
    Dorinda - Tue Jan 22, 2019 3:08 am

    Hi everyone, i am running out of available digital pins on the esp8266 to use, so how do i interface a finger print sensor and an RFID reader to the esp using multiplexer. n/b the LCD is already using most of the pins without I2C

  • User avatar
    Simon C - Tue Jan 22, 2019 7:18 pm

    Hello I’m looking for some help using Blynk +UNOw/esp01s as wifi shield

  • User avatar
    Wolli - Fri Jan 25, 2019 3:48 am

    Hi, how can I send a String from Vb.Net to NodeMCU Lua Lolin V3 ESP8266 ESP-12E via wifi ?

  • User avatar
    Parikshit Bhardwaj - Tue Jan 29, 2019 7:32 am

    hi

  • User avatar
    Parikshit Bhardwaj - Tue Jan 29, 2019 7:32 am

    HI, I have a query its, can i connect multiple childe nodemcu wifi to a single parent nodemcu acting as a server & command those Child nodemcu via the Parent/server ?

  • User avatar
    highno - Tue Jan 29, 2019 10:22 am

    @Parikshit Bhardwaj: certainly yes. your first NodeMCU needs to setup as a wifi station AND an access point, the others may just connect to the first one’s AP. Be aware of limits on number of connections at the same time. If they all connect to the same wifi network that would help with that limit.

  • User avatar
    Debagnik - Tue Jan 29, 2019 5:18 pm

    Hey awesome people

  • User avatar
    Debagnik - Tue Jan 29, 2019 5:19 pm

    I had a few questions about NodeMCU

  • User avatar
    Debagnik - Tue Jan 29, 2019 5:21 pm

    I have been using NodeMCU for IOT projects for some time and had made a small home automation project

  • User avatar
    Debagnik - Tue Jan 29, 2019 5:21 pm

    But the nodemcu stops responding after few minutes if kept idle.

  • User avatar
    Debagnik - Tue Jan 29, 2019 5:21 pm

    What would be the solution

  • User avatar
    mully911 - Thu Feb 07, 2019 11:38 am

    New to esp8266. trying to ger board working with arduino ide and get NodeMCU 1.0 (ESP-12EModule) 80Mhz,Flash,Diabled, 4M (no SPIFFS), v2 lower memory, serial,none, only sketch,115200 on COM3

  • User avatar
    barone_f - Thu Feb 07, 2019 5:29 pm

    Hello , I have a question about a problem, I installed 2.4.0 and 2.5.0 and I’m using a esp8266 NodeMCU 1.0... I’m trying to use SPIFFS inside a my class ... and when I use a SPIFFS method inside the class the ESP8266 crash with Exception (28) load prohibited... have you experience? using 2.3.0-rc2 works fine .... any suggestions? thks in advance

  • User avatar
    Next - Sat Feb 09, 2019 11:34 am

    I am having trouble getting nodemcu to operate using the Vin pin for power. It works fine when the micro USB is connect but when I power up using the Vin, the code does not work.

  • User avatar
    fjmiyanji - Sun Feb 10, 2019 7:55 am

    Hi guys, does anyone know how to get a more accurate timer than ticker.h

  • User avatar
    Frogger_XR7 - Sun Feb 17, 2019 2:24 pm

    using 2 esp8266-01 two have blue led, the other two have red & blue, In deepsleep - One of each Turns on GPIO,2, TheOthers All LED’s Are OFF ????

  • User avatar
    Frogger_XR7 - Sun Feb 17, 2019 2:26 pm

    I ERROR GPIO,0 NOT 2

  • User avatar
    Siva Sankar - Mon Feb 18, 2019 4:41 am

    HI Everyone

  • User avatar
    Siva Sankar - Mon Feb 18, 2019 4:42 am

    i am searching a think seriously, kindly clarify someone

  • User avatar
    Siva Sankar - Mon Feb 18, 2019 4:44 am

    i have a PLC with On board ethernet. is it possible to interface ESP8266 directly to it to establish wifi. which can eliminate the requirement of addition wifi router.

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