All Questions
Tagged with arduino-ide esp8266wifi
18 questions
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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.
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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 ...
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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 ...
1
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0
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127
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I try to use ESP8266-12F UART pins RX(D9) and TX(D10), TX works fine but RX interrupt doesn't work
volatile boolean interrupt_occurred = false;
#define LED_pin D1
void ICACHE_RAM_ATTR handleInterrupt() {
digitalWrite(LED_pin, HIGH); // Interrupt occurred, so turn On LED
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- 11
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1
answer
195
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Can i work with ESP32- Dev kit and ESP32-WebCam in a Sender and receiver interface?
I'm new in working with embedded programming and I've got a question that is - "I would like to make a project where if I press a button it should send a 15 seconds video to the contact number ...
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4k
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A fatal esptool.py error occurred: Failed to connect to ESP8266: Timed out waiting for packet header
I am trying to use the example sketch "Helloserver" to make a server using a generic ESP8266 and an arduino uno. I have configured and connected every physical component according the sketch´...
1
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6
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6k
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My ESP32 is scanning all the nearby WiFi Networks but it does not connect to my WiFi Router using Arduino IDE (Return Value of WiFi.status API = 6)
I am trying to connect my ESP32 to my Wifi Router using Arduino IDE but it is not connecting & giving a connection failed or disconnected status. I also confirmed it is scanning all the available ...
- 15
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1
answer
108
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Trying to carry out HTTP request to device connected to ESP8266 in access point configuration
Edit:
I apologize for the lack of information and quality of the previous version of this question, I will try to rephrase and give more information about my issue.
I am currently running a web server ...
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295
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NodeMCU keeps running the previous program
After countless days and hours, I finally can upload my sketch into my NodeMCU successfully. But, just after that, I've got another problem.
If you've checked my previous post, you'll see I have two ...
- 11
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2
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6k
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How can I fix this error of ESP8266: "warning: espcomm_sync failed error: espcomm_open failed error: espcomm_upload_mem failed"?
I'm doing a project with ESP8266-01. This is how I connected it with PL2303:
PL2303 ---> ESP8266
3.3V ---> VCC, CH_PD
TXD ---> RX
RXD ---> TX
GND ---> GPIO0, GND
Next, I opened Arduino ...
- 11
0
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0
answers
312
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D1 mini lite won't connect to WLAN
I am building some simple IoT devices like tem / humi and window sensors for the house and would need some support with a simple method to connect a D1 mini lite to my WLAN.
There are already more ...
0
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3
answers
2k
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i2cdetect doesn't showing any address
I'm using an OLED 128*64 display screen with NodeMCU ESP8266.
when I tried to detect the screen address, the serial monitor shows:
enter image description here
It would be kind if someone can tell me ...
- 3
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1
answer
897
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ESP8266 Captive Portal and jump to "normal" Browser
I like to run some esp8288 with some custemizing or controles in AP mode.
To make it easyer to use I like to use the captive portal function to make the access easyer for the user.
So the after ...
- 1
0
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0
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547
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Couldn't send/recieve POST DATA REQUEST between ESP8266 (NodeMCU) and PHP live server
I want to connect my NODEMCU wifi module to live server and then comunicate with rest API. While I was calling simple GET method with plain-text content then everything works fine, problem arises ...
- 27
2
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1
answer
2k
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Arduino ESP8266 - stack ERROR - ESPExceptionDecoder to debug - need help to find ERROR
i have one project that can ready compiled. The function is break on the hardware an i need help to finde the error. I am a beginner and ask for help. How can I narrow the error down?
Platform
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