I am using a windows OS and I tried running a .ino code in arduino IDE for ESP8266 and came across the following error while trying to upload the code to ESP8266. A fatal esptool.py error occurred...

Is there a good esp8266 simulator software that can be used to automate testing? Is it possible to get code written on Arduino IDE to run on these simulators?

I would like to get a timestamp with Arduino-ESP8266. But I don't have any idea how to get that. I suppose we have to get the time from the Internet since the ESP8266 doesn't have any clock. Do w...

I turned my esp8266 as an access point, so that the mobile devices could connect to it. Want to get the macAddress of the devices connected to it. How could I get it?

I can get the client mac-address in Access Point mode (AP_MODE), see suGetClientMacAddress() function below.Found this code on the internet. I try to figure out the MAC-address of clients in WiFi.m...

Note: Since esp8266/Arduino release 3.0.0 ICACHE_RAM_ATTR has been changed to IRAM_ATTR. For future readers, I updated the links to the ESP8266 Arduino Core docs, but left the rest of the question ...

I have a problem include libraries FirebaseArduino There was an error. fatal error: ArduinoJson.h: No such file or directory How should I solve this problem? This is my code #include <ESP8...

I'm doing this on esp8266 with micro python and there is a way to clear OLED display in Arduino but I don't know how to clear display in micropython i used ssd1306 library to control my OLED and th...

I am using the ESP8266 with Arduino IDE and have set up a server at port 200 . The IP is also defined as the same as 192.168.1.100. ESP8266WebServer server(200); IPAddress ip(192, 168, 1, 100); //...

I am getting "HTTP/2 client preface string missing or corrupt." My thoughts are that it has to do with the headers not being set correctly. It is likely the implementation of WifiClient/W...

I want to send all paths that start with "/robot" to a certain handler using ESP8266WebServer.h. I tried a few variations: server.on ( "/robot", handleDirection ); server.on ( "/robot/", handleDir...

I am building an IoT solution where I will have multiple devices connected to my local network that I want to connect to a hub that controls my solution. Once I connect a new device I want to conne...

What I done till now is I created mdns service in my nodemcu ... // code used to create the mdns service if (mdns.begin("esp", WiFi.localIP())) Serial.println("MDNS responder started"); s...

Is it possible at all to use map with ESP8266 for Arduino package? Here is my code: #include <map> typedef std::map<int, int> Items; void setup() { Items items; items[2]=5; //ite...

I have been struggling for some time now trying to get my ESP8266 ESP-12 to work. I was able to get it loaded with the NodeMCU software. Now, the board constantly restarts itself. Whether I have a ...

Working with the RobotDyn ESP8266PRO version of the NodeMCU. First, no doc provided by manufacturer. Here is as far as I got: 10Kohm between EN and 5V 10Kohm between IO15 and gnd ground IO0 and...

I am working on a Home Automation project and I want to connect an Mobile Application to ESP8266. I can Publish a message from Mobile App to AWS server which is setup as a broker. (Working) I can...

I've seen examples for ESP8266 chip Wifi clients logging onto a WPA2 personal network. However, is it possible for an ESP8266 client to login to an enterprise network?

I've made a webserver with an esp8266. sResponse = "<p>" "<center>" "<h1>ESP8266 Web Server</h1>" "<p>Time <input type='text' name='date_hh' size=2 autofocus&gt...

I have a NodeMCU ESP8266 board running MicroPython. I'm running a web server on my ESP8266. This is my first IoT project based on one of these boards. The below is a snippet of the code. This is...

The Arduino docs explain yield() at https://www.arduino.cc/en/Reference/Scheduler with regards to the Due. Apparently it is part of the Scheduler library: #include <Scheduler.h> However, I...

I have made a simple Node.js local server to receive POST requests from ESP32 and put it in a database. The server is working fine as I tested it using postman. The server is listening to port 127....

I am trying to send AT commands to ESP8266 to get connected with internet with the Wifi. When I am sending AT and AT+RST command on serial monitor then I am getting OK and ready response which see...

I am trying to connect Apple homekit to nodemcu board, I found a tutorial which works on my computer, but I am wonder if there is any way to load and run Node.JS on a NodeMCU board (ESP8266)?

I am writing some simple code using MicroPython running on a Digistump Oak, which is basically an ESP8266 breakout board. I'm trying to understand the behavior that I see when performing periodic r...