An IC that offers Wi-Fi networking compatible with b / g / n standards. It also has integrated TCP/IP protocol stack.
0
votes
1answer
11 views
Connecting ESP8266 with Arduino Uno - Wifi shield not present
I've Arduino Uno and ESP8266, wanted to connect and control LED from WebServer, I made connection referring This Image
, loaded arduino with WifiWebServer code
and applied my router's credentials ...
1
vote
1answer
49 views
Arduino Dc motor causes Disturbance. What can Cause it?
I tried to fix this problem the whole weekend but, after no success I decided to post it here.. I would really appreciate any help.
the problem
The wifi module activates the dc motor and let it run ...
0
votes
1answer
29 views
NTP Client Library. Set sync provider pointing to public class function. Possible?
I am trying to develop a NTP client library for ESP8266/Arduino to make adding NTP sync an easyer task.
Basically, I've thought about a contructor as NTPClient(String host, int interval); and a ...
1
vote
1answer
25 views
ESP8266 Returns 'invalid' - Cause 4
I have tried to get the Ai-Thinker ESP8266 working at all. If you hook it up to an Uno you have garbage returned no matter what the baud rate is. Tried softwareSerial on D3 and D4 (switching pins ...
0
votes
1answer
42 views
Linking arduino Nano with ESP8266 wifi module
I recently started playing around with arduino's to connect a few sensors up. I used a arduino nano to measure temperature, humidity, air pressure and light level.
To store the data in a database, I ...
1
vote
2answers
44 views
The 3.3 volts of the USB To TTL
I'm using ESP with USB to serial converter (D-SUN) is it possible to use the 3.3 volts of the USB instead of the Arduino Uno?
1
vote
2answers
118 views
Send AT commands to esp8266 from Arduino Uno via a SoftwareSerial port
GOAL
From Arduino UNO, send AT commands to esp8266 via a SoftwareSerial port and receive results.
CURRENT STATUS
I either send AT commands and get nothing back (wiring scheme 1) or I send AT ...
1
vote
0answers
33 views
ESP8266 and Arduino bidirectional streaming from and to a website
I was looking for some easy tutorial on bidirectional communication via ESP8266 connected to Arduino UNO. I want to send and receive strings from and to JQuery based website.
However, I couldn't find ...
0
votes
0answers
31 views
Suggest some ways to communicate (Rx and Tx) between Arduino and LabVIEW through Internet
Suggest Hardwares to use and also suggest some place to learn about
IoT, video tutorials, websites, blogs, books etc.
Currently I am using Xbees to communicate between LabVIEW and Arduino Mega.
Most ...
0
votes
1answer
112 views
ESP 8266 with sdk 1.5
By compiling using sdk v1.5 i got following error.Any idea how to resolve it?
mingw32-make.exe -f C:/Users/abc/worksorg/mesh/Makefile all
AR build/app_app.a
LD build/app.out
...
0
votes
0answers
39 views
Arduino MEGA and ESP8266
Hi I am Using ESP 8266 to Send Serial Data To My Arduino Board using single click ( or post Action )..... My arduino mega controls 6 lights by reciving a character....
for example:
if i type 'U' in ...
0
votes
1answer
55 views
How to program ESP8266 with Arduino Uno pins 0 and 1?
I know that I can connect an ESP8266 with an Arduino Uno at pins 0 and 1, which is Rx and Tx, and enter commands manually in the serial monitor the commands to test it.
I had tried to use software ...
0
votes
2answers
35 views
Suggestions for latest ESP8266 WiFi module
I am having problems with the ESP8266-01 I bought. It works at only 115200 baud rate and it gives many problems when programming with Arduino Uno. I got it flashed to 9600 baud rate, but still many ...
-2
votes
1answer
32 views
Peer to peer communication
Hello guys ,
I want to perform a mesh network between 3-4 modules using ESP8266 . Any one have idea how to do it?
0
votes
1answer
94 views
puts garbage values at serial monitor with esp8266
I have connected my arduino with esp8266.
When I check esp8266 by manually entering commands at serial monitor i get correct results
But when I run this program
#include<SoftwareSerial.h>
...
2
votes
1answer
19 views
When it says the UNO has logic level at 5v is that also true of a bareduino/breadboard arduino?
I want to hook up ESP8266, which has a 3.3v logic level to my bare-bones ardunio (basically a minimal interface for the ATMEGA382p IC.)
I can power my circuit at 3.3v without a 5v regulator so will ...
2
votes
1answer
279 views
ESP8266 & websockets
At the moment, I'm using various operating systems and devices like the Raspberry pi to control lights and other stuff over websockets. I use websockets since they added the support on Chrome. I write ...
1
vote
3answers
226 views
Communication via IP adress with Arduino IDE and ESP8266
I have two Arduino boards and two ESP8266 modules with the NodeMCU firmware, and I want to make this:
One Aruino will be connected to one module and a vibration sensor, and when this sensor detects ...
1
vote
1answer
289 views
Communication between two arduinos over wifi esp8266
I have two arduinos one is Arduino Mega while other is Arduino UNO and I want to send data from UNO to Mega and vice versa over wifi using two ESP8266 wifi modules without use of any router in ...
3
votes
1answer
100 views
ESP 8266 does not respond at all
I have a ESP8266_01, and I wired up. It does not work for me:(
I have connected ESP to Adurino Uno, I am using 5v pin from uP with 3.3v regulator, and i have a voltage divider between RX(ESp) and ...
0
votes
1answer
72 views
Battery Solution for ESP8266 and HC-SR04
I'm working on a project that includes an ESP8266 (requires 3.3v input (250 mA peak)) and a HC-SR04 (requires 5v 20 mA peak). I'm making it battery/solar powered.
I'm trying to keep costs down as ...
1
vote
2answers
344 views
Arduino Nano v3.0 with ESP8266
I am attempting to connect and use an ESP8266 board with my Arduino nano v3.0 and I am not have much luck.
I have read a bunch of tutorials and articles, the most recent is ...
2
votes
0answers
64 views
Uploading sketch to ESP8266
I'm managing to upload a sketch to the ESP8266 01. I have been researching on internet but I'm not able to get it.
I have installed the libraries for Arduino IDE and my circuit is the ESP powered by ...
0
votes
1answer
67 views
Error in sending AT commands in esp8266 connecting to arduino IDE
I am working on esp8266 with Arduino.
I have connected pins like arduino-esp 3.3-vcc
gnd-gnd 3.3-CH_PD RX-TX TX-RX and reset to gnd using 3k resistor.
I couldn't send AT commands in serial ...
0
votes
3answers
32 views
How can i change “+” sign into spaces?
I'm working with esp8266.i am able to send text from webserver to arduino which is displayed on my 16*2 lcd display.but the problem is that when i send text including space i.e:john smith, the text ...
0
votes
1answer
192 views
Connecting two arduinos using WiFi
I have two arduinos (An UNO R3 and a Mega 2560), and I need to communicate them via two ESP8266 modules to exchange some values.
In one arduino I'll use a SW-420 vibrarion module, and I need to send ...
0
votes
1answer
50 views
How to make a main hub
I want to build several sensors connected with ESP8266. My idea is to send all the sensor values to a main node (hub), where can be stored the values in a csv file for example.
After that I want to ...
0
votes
2answers
2k views
Problem with connecting ESP8266 to arduino
I have:
Arduino Uno
ESP8266
Problem:
I see SoftAP and can connecting to it. But i can't send AT-commands to ESP8266 from Arduino.
I use Arduino app v.1.6.5 for send command to ESP8266 via Arduino. ...
4
votes
2answers
452 views
esp8266 garbage out only when using SoftwareSerial
I'm trying to operate the esp8266. When I connect RX+TX pins to pins 1+2 on the Arduino, everything works fine. but when I'm trying to use software serial all hell breaks loose and the recieved data ...
0
votes
5answers
148 views
SoftwareSerial with ESP8266
I am communicating with ESP8266 using SoftwareSerial of Arduino UNO. I can successfully send AT commands and get response when communicating through the terminal. But if i programmatically send ...
0
votes
2answers
82 views
How to solve if esp8266 returns whatever is sent through arduino serial?
I am newbie here and am working on kind of WiFi-controlled Vehicle (Car or maybe Hovercraft later). My ESP8266 repeats the commands I use. For example, AT gives AT, AT+GWR gives AT+GWR, dabdabik gives ...
0
votes
1answer
83 views
Arduino WIFI compiler error
Just bought an ESP8266 module to try it using my arduino uno R3. I have connected my WIFI module correctly, anyways evenb if i disconnect it, the error occur.
While trying to upload the WIFI (connect ...
0
votes
1answer
99 views
Choosing Right Power Supply for Arduino - ESP8266 - HC-SR04
If I make connections like you see in picture below, will it work? Will I damage ESP or HC-SR04?
As I know;
HC-SR04 (VCC) -> 5V
ESP8266 (VCC) -> 3.6V
ESP8266 (RX/TX) -> has 5V tolerance ?
I ...
0
votes
1answer
107 views
Esp8266 V12 Wiring
I have tried a Google search and cannot find any place that tells me exactly how to wire the version 12 esp8266 ,
How should it be wired for normal operation and for flashing ?
I am designing a diy ...
0
votes
1answer
117 views
ESP8266 stops responding when isolated relay is connected to AC tubelight
I'm completely new to Arduino and do not have an electronics background.
I'm really keen to do a POC on home automation. As a start, I decided to switch on a tube light using ESP8266, Arduino Uno R3 ...
0
votes
0answers
42 views
phant.io set timestamp timezone
I am currently sending data to phant.io from my ESP8266, arduino UNO, a temperature and humidity sensor (DHT11) and a soil moisture sensor. The data is live here after a few days of testing and ...
0
votes
1answer
48 views
Where can I storage a local database?
I want to create a website where the users can have their own database. An example:
- An user will receive some data from HTTP POST and I want to storage all the information into a local database to ...
0
votes
2answers
156 views
Possible configure ESP8266 as wifi shield for Arduino?
I know there's sketch to make ESP8266 becoming a simple web server. ESP8266 is cheap, small and consume less power compared to a Arduino Wifi shield.
Due to a more complex functionality requirement, ...
0
votes
1answer
86 views
Esp8266 server unreachable. Port doesn't open
I have followed all the instructions provided on http://allaboutee.com/2015/01/20/esp8266-android-application-for-arduino-pin-control/
I have got the correct setup, I have got the message "Server ...
0
votes
1answer
53 views
SoftwareSerial returns garbage when powered externally
Hello I'm currently working on a project with the esp8266 and arduino nano, and when I power the device via usb they talk to each other via SoftwareSerial just fine. I use the ardiuno IDE serial ...
1
vote
2answers
308 views
WiFi module ESP8266 + Arduino Uno
I'm trying to connect a WiFi module, ESP8266-01 to an Arduino Uno. But, as I've understood, this module will only work with 3.3 V. Since all of the data pins use 5 V, one of the solutions is to use a ...
0
votes
1answer
148 views
Can I run ESP8266 via Arudino using the PWM pins?
First question, Since we can control the volts that we can throw via PWM pins on Arduino, can we use it to power the 3.3v ESP8266?
Second question, Can we also use these PWM pins as Software serial ...
0
votes
1answer
220 views
Can a ESP8266 and a HC-SR04 be friends?
I have some existing code that I've been using with an Uno and a HC-SR04. In order to make my project less expensive, I'm trying to port everything over to a ESP8266-01.
The last hang up I've been ...
0
votes
1answer
404 views
Can send AT+ commands, but can't upload sketch to ESP8266 via Arduino Uno
Connected a generic ESP8266 to an Arduino Uno.
I can send AT commands fine and generate a normal response, but cannot upload sketches to the ESP8266. I have "Generic ESP8266 Module selected as the ...
0
votes
3answers
85 views
What's wrong with my ESP8266?
After trying to upgrade firmware of ESP8266, it failed. I am not finding any response from it. It's just blinking a red LED.
What will I do now?
I had tried to upgrade the firmwire in different ...
1
vote
1answer
616 views
Esp8266 Arduino smart connect
Below i have an example of a temperature sensor.What i need to be able to set the username an password dynamically before connecting to my home router.It would ask me for the ssid and password for ...
0
votes
0answers
87 views
how to test esp8266 with arduino uno?
I am having trouble to test is my esp8266 is in working condition or not, I order esp8266 online, every online video I go through are not clear enough to follow so please help if any one used ESP8266
1
vote
1answer
739 views
ESP8266 failure to connect to router
I'm trying to get a ESP8266 board with 2x4 pins to work. I'm connecting it to an Olimexino 32u4 (Leonardo-compatible), configured to use 3.3V. This simple snippet I use to transfer everything to the ...
0
votes
0answers
358 views
Issue while connecting ESP8266 with Arduino Mega. It always says “Module have no response.”
I am having Issue while connecting ESP8266 with Arduino Mega. It always says "Module have no response."
Please check and correct me if I am wrong anywhere.
I am using below code and and wiring ...
0
votes
1answer
84 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 ...
