Questions tagged [esp8266wifi]
151 questions
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Read Value from URL with ESP8266
my friend made a google script, and gave me this link: https://script.google.com/macros/s/AKfycbxxWwU59sp_rF9C6phVIFSdLF6IIM83hFRWUrrJyVI8TdY6F-t1/exec
If you click you will se "52" in your browser.
Now I want to create a script in Arduino that can…
TroRi
- 11
- 2
1
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1 answer
ESP8266 WiFi isn't working without WiFiMulti
I did a project for IoT attendance system using ESP8266 and RDM6300. However, I can connect to wifi using WiFiMulti.addAP() function for my home WiFi but can't connect using WiFi.begin().
I tried WiFi.begin() instead of WiFiMulti.addAP() function to…
Rafat
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- 7
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rst:0xc (SW_CPU_RESET),boot:0x13 (SPI_FAST_FLASH_BOOT) Esp32 keeps trying to reset when flashed from one computer but if flashed from other it doesn't
I'm currently facing an issue and would greatly appreciate any guidance you might have to offer. In my setup, I've employed an ESP32 that's been programmed with identical code. However, same code, uploaded from different computers using the same…
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Sending new configuration to an ESP8266 over local network
My esp8266 is running a code that creates an access point so the user can enter it's IP address and connect the esp to the local network. After the device is connected, its access point is turned off and it sends an UDP Package to the local network…
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Cant get ESP8266-01 to work with wifi or serial
I programmed the esp8266-01 successfully to blink the blue led but when i upload code to HTTP GET from server or simple Serial.print loop nothing happens. I tried multiple examples and code formats and what not.
#include
#include…
Naglis Adomonis
- 11
- 1
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My nodemcu with tasmota auto disconnect with the wifi
I have a esp8266 which works with tasmota and control some relays, after flashing and configuring the esp with wifi creds. if I go to its given IP it works fine but after 1 or 2 days being connect to the wifi it looses connection and does not…
Gr8 BEAST
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- 5
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How can I know to which IP address the was made a request if I have configured an ESP device as AP+STA mode
how are you?. I need to make a web server in a STA+AP mode and I need to open a specific web page only if the server accessed is the one in AP mode, and another page only if the server was accessed using the STA mode, what method of AsyncWebServer…
vram
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How can I do that a web page that is loaded in a cellphone allways send the request or data through the wifi network instead of the celullar network?
I'm making a project where I have a web server in ESP mcu, the idea is control what I need through web pages, right now the server is working well but testing it on cellphones I noted that when both wifi and celullar networks are enabled the…
vram
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ESP8266 smart wallet project
iam trying to make a smart wallet using esp8266. It is connected to my phone over wifi (can use esp as clint or server ) i want to program esp8266 to make my phone beep when it is left behind (or connection break) but iam not able to find any thing…
Vrushant Patel
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- 1
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Esp32-wroom-32E stop connecting to WiFi
I am working on a project i.e. Energy Meter in which Esp32_wroom-32E is being used by me. When I install the device in clients homes. they work fine for a week or so and then Wifi connection issues start. I had also run a timer which checks every 3…
Abrar Ali Shah
- 11
- 3
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ESP8266 AT MQTT SSL Certificates not working
I'm using the ESP8266 (WROOM-02D) for MQTT over WIFI. I'm using AT commands for MQTT.
I'm currently using ESP8266-IDF-AT_V2.2.1.0 firmware on the WROOM-02D.
My broker has been configured to use both client and server certificates for…
bluscape
- 317
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- 10
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Code for gas detection and alerting system through email not working
#include
#include
#include
#include
#include
#include
#define SCREEN_WIDTH 128 // OLED display width, in pixels
#define SCREEN_HEIGHT 32 // OLED display height, in…
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Arduino ESP8266 download a large file in chunks?
I am testing downloading a large file (2.7 KB) from a URL my github repository. I wanted to test downloading the file in chunks of 100 bytes and writing it to an SPIFFS file. I basically want to emulate the following Python code in C++:
import…
First User
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How can I get the IP address of the WiFi created by an ESP32 in AP+STA mode?
I am developing a code snippet to connect an ESP32 to an existing WiFi.
The code snippet uses the AP+STA mode to configure the ESP
The idea is to configure the name of the existing WiFi and the password in the ESP32 through a web downloaded through…
ORParga ORParga
- 35
- 5
0
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1 answer
Static IP configuration failed in NODEMCU
I'm trying to connect NODEMCU to my home network and set static IP address, but the static IP didn't set properly this is the code:
#include
void setup() {
// put your setup code here, to run once:
Serial.begin(115200);
…
m0rbot
- 11
- 4