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Questions tagged [arduino-esp8266]

This project brings support for ESP8266 chip to the Arduino environment. It lets you write sketches using familiar Arduino functions and libraries, and run them directly on ESP8266, no external microcontroller required.

This project brings support for ESP8266 chip to the Arduino environment. It lets you write sketches using familiar Arduino functions and libraries, and run them directly on ESP8266, no external microcontroller required. https://github.com/esp8266/Arduino

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Arduino IDE library location

I have Arduino project WiFiManager that uses ArduinoJson 5. ArduinoJson is installed in my system and project compiles fine: I decided to move to VisualStudio Code IDE. For this reason I need to copy library ArduinoJson 5 from Arduino IDE. I found…
vico
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Node mcu (1.0) ESP8266 12E doesn't respond after IDLE time in soft AP mode

I am trying to set up node mcu as Access Point with static IP. I am able to connect to the AP using tcp sockets and receive response from it. However, if the client is not connected to it for a certain amount of time, node MCU doesn't respond at…
zero
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How to get automatically a SHA-1 fingerprint of a certain website with my Arduino

I'm looking for a way to get automatically a SHA-1 fingerprint of a certain website with my Arduino. I'm using esp-8266 Arduino. I have a program that makes an API call every few seconds to a certain website from my Arduino. Because this website is…
Shali
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Is there a way to use Arduino CLI to compile sketch.ino to a .bin file?

I want to upload a sketch on my Wemos D1 mini, via OTA using Arduino CLI or any other solution, but not using Arudino IDE, because i need to make the process self running. (1. get the code from web / 2. save it to a sketch.ino file / 3. compile it…
Nyikita Ciprian
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WebSockets, WebRTC, UDP: how to communicate with esp8266 real-time

I am working on a esp8266 library for using a web enable device (mostly just phones) to control a robot. The user connects to a server running on the esp and the library uses WebSockets to send updates about buttons, joysticks, and/or anything…
Dennis Ranish
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Connect esp8266 with AWS IOT

I am using https://github.com/Schm1tz1/aws-sdk-arduino-esp8266 default repository inside arduino sdk. But It's sample code wont update shadow thing on AWS IOT. I configured everything correctly, Can some one help me on it?
Harshil Makwana
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ESP8266 - Dropped packets when receiving retained MQTT messages

I’m using the Adafruit MQTT Arduino library on the Adafruit Feather Huzzah to control some Neopixels based on values supplied via three feeds I have set-up, but I’m having some problems with it. In the first instance, the values I’m getting from the…
Daniel Hollands
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ESP8266 Captive portal with pop-up

Has anyone ever succeeded in getting a captive portal to cause a pop-up for the redirected content to a specific landing page on an Arduino or ESP8266? I've tried everything under the sun and while my android will complain about a non-connected…
Scott
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Wemos D1 reset when setting pins mode

I'm building a little car, remote controlled by a Wemos D1 board, in order to set the WiFi connection and the control logic I'm running this script: #include const char* pass = "**********"; const char* ssid =…
SimCor
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Sending data from Java server to ESP8266

This is my first post here so bear with me if I make any mistakes... Okay so I'm simply trying to have a Java program running on my computer send information to an ESP8266 running the arduino software. First off, here's the…
Loubear
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Arduino library for ESP8266 - WiFiClientSecure - which SSL certificates are needed?

WiFiClientSecure of Arduino library for ESP8266 has methods: setCACert, setCertificate, setPrivateKey. I need some explanation what is what and for what purpose. When I'm creating a certificate for my server with Let's Encrypt I get cert.pem,…
Defozo
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Get Signal strength of client connected to esp8266 AP

Using esp8266 as an access point so that the other mobiles could connect with the esp8266, Want to get the client's info like ip, mac and rssi, this could be done by the command AT+CWLAP. I had programmed the esp in Arduino, want to execute the…
ABI
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Interactive shell via UART serial for Arduino?

I would like to implement an interactive shell via UART serial port for Arduino, with pure C++ OOP style code. But I think if there are too many if-else judgements when judging the user input commands in the code, it will be a bit ugly, So I would…
Jackson Ming Hu
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create a timed 3 state push button in arduino

Due to a shortage of pins on a esp8266 in arduino, I need a way to detect a button where; momentary press runs snooze() 15 sec press runs conf_Desk() 30 sec press runs calibration() the preconfig; int buttonPin = D7; pinMode( buttonPin…
user1213320
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Arduino Socket.io Communicate

How can i send Data from Socket.io (NodeJs Server) to arduino ? I have a ESP8266 Wifi Shield , Can i send and receive data ? If i can there is any basic example for it ? How can i use the Arduino Socket Client ? I find like this example Can I…
Ahmad Akanci
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