An IC that offers Wi-Fi networking compatible with b / g / n standards. It also has integrated TCP/IP protocol stack.
3
votes
3answers
135 views
Adjusting variables in code without reprogramming?
I'm a teacher, working on eliminating some difficulties of Arduino in the name of getting to the fun stuff. Namely, I am building a small Arduino powered device that will collect simple data from ...
2
votes
1answer
371 views
Arduino and ESP8266 Web server
First things first, if there was an ESP8266 StackExchange, I would post this there.
I am setting up a web server that will programmaticly be controlled from an external Python script, and I am ...
2
votes
1answer
105 views
Arduino with ESP8266
I have completed the circuit and code to interface ESP8266 module with Arduino UNO.
When i send AT,AT+RST from serial monitor the reply is correct .
But when i send AT commands to search WIFI ...
1
vote
1answer
763 views
ESP8266 wifi module sending data via jQuery
Hey all I have the ESP8266 module and I have already set it up and it's working good. However, when I run this HTML page code here:
<html>
<head>
<title>ESP8266 LED ...
1
vote
2answers
104 views
How much numerical precision can the ESP8266 achieve?
Background: I am trying to port this solar tracker code by Gabriel Miller to run on the ESP8266. Now I'm not a particularly great coder, but I'd like to give it an honest try.
As of recently, the ...
1
vote
1answer
242 views
esp8266 esp-01 crashing, restarting over and over [closed]
I flashed my ESP-01 with the nodemcu firmware 512k version, and everything was working fine. I testing some lua scripting on init.lua and it was working. Then, after writing a bunch of code and ...
1
vote
1answer
138 views
Programming ESP8266 so that it can connect to a router [closed]
I have been able to program my ESP8266 and make it as an access point and now I want to connect it to a router so that I can communicate through that. There is a command AT+CWJAP which connects the ...
1
vote
0answers
167 views
ESP8266 and Arduino Interfacing
I have connected Arduino with ESP8266 with
Arduino pin 2 connected to ESP's Tx Arduino pin 3 connected to ESP's Rx via Voltage Divider Arduino GND connected to ESP's GND Arduino 3v3 connected to ...
0
votes
1answer
706 views
How to get the signal strength of the network connected with the ESP8266
I am using ESP8266 module with Arduino Uno.I don't know how to get the signal strength of the network with which ESP8266 is connected.Please help..
0
votes
1answer
34 views
Arduino Serial Monitor
I am currently trying to see the result of a query to a thingspeak field.
This works great when I just use a empty sketch and type the commands manually, but using the following sketch I cannot see ...
0
votes
1answer
44 views
ESP8266 as i2c client
I've got an ESP8266 that takes instructions from a web page and sets a series of NeoPixels to flash in different sequences.
I noticed that when the WiFi got data and parsed it, my LEDs would "stutter" ...
0
votes
1answer
41 views
Passing class member function as argument
could someone please help me a bit.
I need to pass a class member function to server.on, unfortunately i get na error.
error: no matching function for call to 'ESP8266WebServer::on
I have done some ...
0
votes
1answer
161 views
NODEMCU vs AT for esp8266
I have recently started working on esp8266 wifi module and arduino uno.
I am a little confused.
I have created a small Web page with esp8266 AT commands.
Now I want use it for receiving data such as ...
0
votes
4answers
4k views
ESP8266 + Arduino Uno: Can't send AT Commands
I'm trying to get the ESP8266 up and running without a FTDI chip, just my Arduino Uno. But it seems really difficult. What I did:
attach the ESPs VCC directly to Arduino Uno 3.3V; RX->TX; TX->RX
...
0
votes
0answers
48 views
Protocol options for data exchange between Arduino and ESP8266
I have a device built with an Arduino uno:
Arduino software installed on an Arduino uno
can be controlled via serial commands
can be controlled via physical buttons and sensors
on any button/sensor ...
0
votes
0answers
42 views
Send and Receive with ESP8266 and arduino
Hi i would like to implement a sensor and control system for my home. Basically, i would like to send and receive data to my arduino uno using esp8266. I am able program the esp8266 using at commands ...
0
votes
0answers
23 views
Arduino ESP8266 receive email?
Is there a sketch that supports the receiving of email using the Arduino environment on the ESP8266? I can only find support for sending email. I know it's possible because the NodeMCU environment ...
0
votes
0answers
33 views
NodeMCU build ESP8266
Anybody have a build of the NodeMCU firmware with the g8b SH1106 driver enabled? I can't find one anywhere and can't get the firmware to compile myself. (I know this isn't Arduino related per say but ...
0
votes
0answers
184 views
ESP8266 problem as Web server
I asked a previous question about esp8266 that made a lot of things clear for me that esp8266 is very powerful and can be independently used as the webserver now, I have used the following ...
0
votes
3answers
224 views
esp8266 not responding to the AT commands
I am integrating Arduino Uno with the WiFi module ESP8266. I have already made the connections between the ESP8266 and the Arduino Uno which are :
txd uno -> rxd esp8266
rxd uno -> txd ...
0
votes
1answer
76 views
esp 8266 not getting programmed
I am working on esp 8266 and i am connecting it with arduino uno. I have programmed the arduino but when i write AT command on the serial monitor it doesnt show anything.The connections which i have ...
0
votes
0answers
167 views
RESTful API with ESP8266 and arduino mega
Anybody had worked with ESP8266 to post data to RESTful web service? I was trying but it's not posting anything. Tried with a test server :
http://www.posttestserver.com/
Serial.println("\nSetting ...
0
votes
0answers
196 views
Got Trouble with ESP8266 and Arduino Yun using REST control
Sorry about my English.
I'm a new bie in program Arduino and interested in ESP8266. I'm trying to use ESP8266 control Arduino Yun using REST API.
Like you know, we using web browser as
...
0
votes
0answers
783 views
Sending file from SD card to android using ESP8266
I came across this post
http://stackoverflow.com/questions/10327506/android-arduino-bluetooth-data-transfer
where the author sends files from the arduino to android platform over bluetooth.
I am ...
0
votes
1answer
311 views
Arduino + ESP8266 - poll file from a server?
I really need all the help I can get...
It's been a week now and I'm still not able to solve the problem.
I have text file on a server. The whole address is www.example.com/test.txt
I want to read ...
0
votes
0answers
427 views
My Computer Doesn't Realize ESP8266 ESP-05 is Connected or not
I wired ESP-05 to my usb-to-ttl as images below.
I connected it to USB #2 port, and my computer seems not knowing this.
I also tried to send "AT+RST" through Realterm but, it didn't work neither.
...
