All Questions
13 questions
0
votes
0
answers
12
views
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
0
answers
28
views
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 ...
0
votes
0
answers
245
views
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
4k
views
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´...
0
votes
1
answer
108
views
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 ...
0
votes
0
answers
295
views
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 ...
0
votes
2
answers
6k
views
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 ...
0
votes
3
answers
2k
views
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 ...
0
votes
1
answer
897
views
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 ...
2
votes
1
answer
2k
views
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
...
0
votes
1
answer
964
views
Code error in smart irrigation system, using dht11 sensor
I have wrtitten a code for automatically watering plant using esp8266, dht11, moisture sensor but my code has some error, i dont know how to fix it
#include <DHT.h>
#include <ESP8266WiFi.h&...
1
vote
1
answer
2k
views
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 ...
0
votes
6
answers
17k
views
ESP32 Flashing upload starts and fails with timeout
I have an ESP32-WROOM, as seen here.
In the Arduino IDE, I compile and verify my sketch, and then attempt an upload.
I get the following error:
esptool.py v2.1
Connecting........___
Chip is ...