All Questions
Tagged with arduino-ide esp8266
130 questions
0
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12
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Error when using my esp8266, is it damaged?
I have a problem with my Esp8266Nodemcu.
Recently I was using it without any problem until today when I try to use it I always get the same error infinitely.
I have a problem with my Esp8266Nodemcu.
...
0
votes
1
answer
80
views
Arduino IDE: how to redefine constant defined in standard library?
I am trying to redefine WEBSOCKETS_TCP_TIMEOUT constant in this library: [https://github.com/Links2004/arduinoWebSockets]. But I do not want to change library, I would like to do it in my code.
...
- 73
0
votes
0
answers
81
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ESP8266 Web Sockets Server - disappeared client does not disconnected by server
I am using WebSockets Server on ESP8266 from here: GitHub - Links2004/arduinoWebSockets: arduinoWebSockets
Classical schema, nothing overcomplicated: client is written on JavaScript, running on ...
- 73
0
votes
0
answers
28
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Miscommunication between esp32 and esp8266 using the same network
I have been using the esp 32 and the esp 8266 to communicate then using the serial monitor (both are in the same network), the idea is to send and receive messages in both, but when I run the code and ...
1
vote
2
answers
170
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How do I restart ESP 12e when it is in access point mode?
I am using an ESP 12e on a MQTT system. When it first starts up I have wifiManager open an access point so the user can put in the wifi, password, MQTT name and Key. This all works fine.
However ...
- 751
0
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0
answers
22
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connecting GSM module to VU of nodemcu
can i connect VCC pin of GSM module to VU of nodemcu? i have a code to send sms using GSM and esp8266. but it never send. the output of serial monitor is:
Waiting 10 seconds to send SMS...
Sending ...
1
vote
2
answers
123
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Preprocessor directives appear within HTML embedded in a raw string literal
Following problem:
I am creating a webinterface for an ESP8266. The Webinterface should make HTTP Requests to the ESP that then executes Code. My Problem is that i get weird preprocessor information ...
- 73
1
vote
0
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54
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ESP8226 connected by USB to TTL using USB A to USB Mini B cable to temperature sensor DHT22 error with Arduino IDE - upload (Thingsboard IOT WIFI)
While uploading the compiled code of Arduino IDE shows the following error in Arduino IDE console while connected ESP8266 Wifi module to DHT22 - Temperature and humidity sensor through USB to TTL for ...
0
votes
1
answer
1k
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D1 mini ESP8266 pulldown button always HIGH
I am trying to connect a button to my d1 mini ESP8266.
The button is connected with a pulldown resistor (10kOhm) to GND.
And on the same side of the button to the D4 Pin. on the other side the button ...
- 123
-1
votes
1
answer
176
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D1 mini ESP8266 - Temperature monitor
I am trying to monitor temperature with a D1 mini and a NTC, which is working, but the Temperature is calculated wrong. On the Serial Monitor I get Temperatures of around -300°C.
When printing the ...
- 123
0
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0
answers
245
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How to get the requested url in NAPT range extender for NodeMCU ESP8266 with Arduino framework?
I have a NodeMCU ESP8266 WiFi development board.
I was using the RangeExtender-NAPT example sketch in Arduino IDE for ESP8266WiFi library.
You can find the code here too.
It works great. I was able to ...
0
votes
0
answers
52
views
currentState is not running properly
Im making a program to auto detecting nodes using esp-now protocol in tree topology. Right now im having a problem in using fsm in the code, here is my code
#include <ESP8266WiFi.h>
#include <...
- 1
0
votes
1
answer
838
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Arduino IDE error when trying to connect esp8266 to firebase
hello guys i was trying to connect my project to firebase as showed in this video https://youtu.be/Xj1kuApmRCw
but got this erorrs:
d:\Kuliah\Mata Kuliah\Internet of Things\Arduino\libraries\...
- 113
2
votes
2
answers
121
views
Why does my C++ Arduino Program interrupt when I write to an array?
I am trying to create a class that will handle events. class2 represents events, class1 is a structure where events are stored and handled. Here is my simplified code to prove the concept, it doesn't ...
- 31
4
votes
10
answers
30k
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PermissionError(13, 'A device attached to the system is not functioning.', None, 31)Serial port COM4
I'm very new to using ESP8266,I tried to upload this simple script
void setup() {
pinMode(D4, OUTPUT);
}
void loop() {
digitalWrite(D4, HIGH);
delay(1000);
digitalWrite(D4, LOW);
delay(...
