Wi-Fi is a trademark of the Wi-Fi Alliance. A Wi-Fi enabled device such as a personal computer, video game console, smartphone, or digital audio player can connect to the Internet when within range of a wireless network connected to the Internet.
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0answers
38 views
ESP8266 kills home network [on hold]
I am experimenting with some ESP8266 modules I just bought. I have no experience with them, I am a beginner, please be patient with me. My problem is that whenever I connect the ESP8266 to the Arduino,...
-1
votes
0answers
11 views
Arduino MKR1000 wifi broadcast
I am trying to setup the WiFi configuration for Arduino Mkr1000 remotely without a button or display. That means, I need to tell arduino which wifi to connect. I think that if the arduino can ...
1
vote
1answer
20 views
Simulation of IoT based systems in Software
Thank you for reading this.
Generally there are libraries for GSM and Ultrasound sensors for the software called Proteus and you can simulate them along with you MCU and the interfacing peripherals ...
1
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0answers
27 views
Item positioning with BLE [closed]
I need to track on about 500 boxes in warehouses, the trace should be indoor and outdoor. the accuracy is not so important -> 5-15 meters is enough .
The warehouse size including the yard is about ...
0
votes
0answers
13 views
Receive data on MODBUS TCP Slave - Energia / Arduino
I am trying to read data passed onto a micro controller from a MODBUS TCP simulator on my PC. I am able to send the data from micro controller to PC, but I am not able to do the other way. My ...
0
votes
1answer
40 views
Arduino Uno Wifi Module ESP8266 AT Command Test error [closed]
When i Connected Rx>Rx (Rx Of module To Pin 0 Of Arduino) And Tx>Tx ( Tx Of Module To Pin 1 Of Arduino), The AT Command Test shows The Following error With Scrambled Words, but when I Connect Rx>Tx (...
0
votes
2answers
36 views
SoftwareSerial doesn't seem to work with ESP8266
I am trying to issue AT commands to the ESP8266 wi-fi module from Arduino Uno programmatically, but to do that, I can't get SoftwareSerial to work.
I've tried multiple ways of identifying the root ...
0
votes
1answer
30 views
Possible to print client ip or mac address from arduino WiFi webserver?
For a school project I want to make a little project with the Arduino Uno. I do like to make a project that does something when a client connects to the WiFi shield.
My first thought where to print ...
0
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0answers
10 views
ATWINC1500 WiFi chip without WiFi shield-is this possible?
I am looking to create something involving WiFi using the Arduino. It is my goal to stay relatively cheap yet functional, so I thought I struck jackpot with the ATWINC1500. However, I have been ...
1
vote
2answers
25 views
Sending GPS data to computer via USB and then to iPhone app through Wi-Fi on LAN [closed]
I was wondering how I would parse data from a GPS module from the Arduino to my laptop and from there send it to an iPhone app I'm building.
One idea I had was to have it print the incoming serial ...
-1
votes
1answer
37 views
Using Arduino GSM with WiFi
I have a project which require multiple data to be sent online from a moving bus. I am using ESP8266F modules to send the data.
I am wondering what arduino modules to buy that will act as an access ...
-4
votes
0answers
20 views
Http Post Adafruit M0 w/Wifi - Wifi101
I've been looking everywhere for docs on this thing to see if I can do an http post. I need to put a variety of custom headers, tokens etc along with a json body. Are there any examples or samples ...
1
vote
2answers
59 views
How to Factory reset ESP8266? [closed]
I want to use ESP8266 to send emails. I tried twice flashing the Firmware to a particular firmware as suggested in a tutorial. Now both my ESP are unresponsive to AT commands. Let me know the way to ...
2
votes
0answers
37 views
Arduino Mega 2560 + ESP8266 Problem with GET Request
I have an ESP8266 module connected to my Arduino Mega 2560. My goal is to send a GET request as below to the network:
api.pushingbox.com/pushingbox?devid=vEB39F555B1B8295?tempData=cabbages
If that ...
1
vote
1answer
50 views
Receive data from multiple wireless sensors simultaneously
I want to receive data from multiple (2/3) wireless sensors at the 512 Hz data rate simultaneously at a single receiver (bluetooth or any other wireless standard). Is it possible or need I multiple ...
-1
votes
1answer
38 views
control multi adruino over the internet [closed]
I have three arduino in different locations (house 1, house 2, office) and I am trying to build a web application to control these arduino, what are the possible ways to distinguish between then over ...
1
vote
2answers
73 views
WiFiClient.connect() does fail all the time (ESP8266 Core for Arduino)
I have one ESP(1) opening an AP and running a server on it. The other ESP(2) is running a client on it and is connecting to the AP and after that trying to connect to the host server. The connection ...
0
votes
1answer
56 views
ESP8266 - How to know if incoming connection is from AP or station network?
I have an ESP8266 module connected with my Arduino configured as a server, with both AP and station modes (AT+CWMODE=3) activated, and I want to know if an incoming connection comes from the AP's ...
0
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0answers
19 views
Is this compatible: Arduino Zero + Arduino WIFI101 shield + Adafruit Music Maker shield
QUESTION:
Can an Arduino Zero with Wifi 101 shield, and with Music Maker shield all be connected together ?
PROJECT:
I want to have the Zero use the 101 to receiver an MP3 stream by WiFi, and send ...
0
votes
1answer
38 views
using an ESP8266 shield on my Arduino Uno R3 with an unofficial library
I'm using the following Makefile: https://github.com/sudar/Arduino-Makefile
It works very well and I was able to get my LED to blink.
Now I bought a WiFi Shield which is NOT supported officially by ...
0
votes
1answer
27 views
how to get an unofficial WiFi Shield to work?
I just bought these two WiFi Shields -> http://www.ebay.de/itm/262525969091?_trksid=p2060353.m2749.l2649&ssPageName=STRK%3AMEBIDX%3AIT
As they arrived I put one of them onto my Arduino Uno R3 and ...
0
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0answers
95 views
Exception 29 ESP12E Arduino
I am getting exception 29 every time I make request to HTTP using GET function. I am requesting HTTP every 20-30ms but using Millis I am only reading request at 100ms in order to avoid any overflow or ...
0
votes
1answer
27 views
where does access point's IP address come from for sketch AP_SimpleWebServer.ino in Github WiFi101 examples
I don't understand where the access point's IP comes from.
Sketch uses WiFi.beginAP( ssid ) ..to start the AP.
Then, printWifiStatus() gets the access point's IP with:
IPAddress ip = WiFi.localIP();...
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votes
1answer
21 views
where to get Arduino WIFO101 library that supports WiFi.beginAP() on board MKR1000
The sketch example from page "Wifi.beginAP()" causes compiler error because the return values are not defined for -WL_AP_LISTENING or -WL_CONNECT_FAILED.
Board: Arduino MKR1000 WiFi
Compiler: ...
2
votes
0answers
30 views
Is Arduino WiFi101 library fully compatible with Arduino MKR1000 with WiFi HW?
Will all the classes in this library work with the MKR1000 with wifi hardware?
The guide mentions "wifi shield".
So, does the library work exactly the same with the Arduino MKR100 (with the onboard ...
0
votes
0answers
104 views
Connecting to WiFI through WPS (ESP8266 Sparkfun Shield)
I'm trying to connect my arduino to my wifi network using WPS
push button but I'm not sure how to set it up. There are no examples of this in the library and some googling didn't reveal anything ...
2
votes
2answers
106 views
Should I buy a retired Arduino?
I am a beginner who would like to buy an Arduino Yรบn (58 dollars).
It is retired so will I have any problem?
Else I can buy an Arduino Uno and an Arduino Yรบn Shield. But in this case I don't ...
0
votes
1answer
57 views
Internet Controlled Arduino Car Over Wifi [closed]
I am trying to make a Internet controlled arduino car over wifi but there are several obstacles.
Most of the tutorial only works if the controller device (e.g laptop or smartphone) is connected to ...
-1
votes
1answer
29 views
Is Adafruit Arduino Feather M0 WiFi compatible with Adafruit Music Maker shield?
I want Arduino to receive MP3 by WiFi (from iPhone), and then send to Music Maker codec and amplifier.
I want to use Arduino IDE and library software from Adafruit for the Music Maker, so I need an ...
-1
votes
1answer
48 views
ESP8266 Showing junk data while running local WiFi connect
I have connected my ESP8266 through FTDI USB cable and when I try to run the sketch for connecting local WIFI network it displays:
ESP8266 is getting external power.
RX - TX or connected to TX ...
0
votes
3answers
56 views
Powering a 12v lock with batteries, via WiFi, and with low energy consumption
I'm a complete newbie in anything related to electronics, software or hardware; yet with a couple of friends we're going ahead in a interesting project related to automation through wireless devices: ...
1
vote
1answer
29 views
Receiving live astronomical coordinates on Arduino Mega using telnet and ESP8266 wifi module
I'd like to receive on my arduino live coordinates of planets of solar system. Because there are already websites listing every planet coordinates, I thought it would be easier to just use a wifi ...
0
votes
1answer
51 views
Power ESP01 in forest
I want to do WiFi GeoChaching box. I'll use cheap ESP01, but problem is it will work in forest 24/7 in cycle of 1 min of work 5 in deep sleep and waiting for those who will find that.
How I can get ...
1
vote
1answer
32 views
WiFi Password Safety
Are there any best practices regarding password safety? The following is taken from a wifi tutorial sketch.
#include <SPI.h>
#include <WiFi.h>
char ssid[] = "yourNetwork"; // ...
0
votes
0answers
74 views
How to set up Visual Studio WIFI “port” for communication with external devices like arduino with WIFI connector
I am trying to use Visual Studio 2015 c# Windows Form Application as the software control in PC to send and receive data from Arduino board by WIFI, so my question is how to set the "communication ...
0
votes
1answer
36 views
Wifly Library that works with RN171
Does anyone know of a library that works with the WiFly-RN171?
I've tried all that I could find (WiFly, WiFlyHQ and WiFlySerial) but none of them work.
WiFly and WiFlySerial both hang on WiFly.begin()...
0
votes
0answers
126 views
cannot convert โStringโ to โconst char*โ for argument โ1โ to… How to send a String by wifi?
When I try to send a normal string like "Hello" my example code works, but if I try to send it like a String variable it calls an error.
cannot convert โStringโ to โconst char*โ for argument โ1โ to
...
2
votes
1answer
222 views
Serving binary file with ESP8266WebServer
I am currently using a Nodemcu ESP8266-12E with the Arduino IDE in order to control my boiler. Everything is working fine, however I haven't figured out yet how to serve binary files, eg. images. (I ...
0
votes
1answer
135 views
Which Protocol to use to control WiFi (ESP8266) enabled Led Light
I am developing a Wifi based Led light (Got Inspired from Philips hue, Lifx). I have little knowledge about web server, clients, Web protocols. I will be using ESP8266 as Controller cum WiFi module.
...
0
votes
2answers
129 views
Converting char array to int
I'm trying to use nRF24L01 module to send a messages between 2 arduinos
Transmiter code:
const char text[] = "Hello World";
radio.write(&text, sizeof(text));
delay(1000);
Reciver code:
...
1
vote
0answers
16 views
XBee WiFi: Does it work on the Wireless Proto Shield?
I have been following this tutorial by sparkfun
https://learn.sparkfun.com/tutorials/internet-datalogging-with-arduino-and-xbee-wifi
and I have XBee Wifi but not the Shield of SparkFun. I have the ...
0
votes
1answer
276 views
Unable to Communicate Between ESP-12E Module and Mobile Through ESP-12E Router
I am newbie in Arduino, I trying to send data from Esp-12E client module to mobile over an IP via ESP router module (I am using Arduino IDE for programming Esp-12E).
For this purpose I successfully ...
0
votes
0answers
49 views
WiFi ESP8622 Connection using UNO: Stability Issues
I using the SparkFun Shield ESP8622 for Arduino UNO, but it does not work properly. Using the basic examples and I face all the following issues:
I am using two WiFi Access points (one is home WiFi ...
0
votes
1answer
32 views
Arduino for Weather and Air Monitoring: Casing and Power Source
I am intended to use Arduino to measure Temperature and Humidity (DTH11) and Gases Grove Sensor (Multichannel). Due to weather conditions in UK, I would to get your advice how to shield all of them in ...
0
votes
1answer
20 views
How can I use wifi to wirelessly communicate (and wirelessly code if possible) between multiple arduinos?
I am using arduino as the base for an accelerometer project - the end goal is to have multiple arduinos with accelerometer chips that can wirelessly start and stop collecting data and wirelessly send ...
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votes
2answers
31 views
Arduino yun is not creating it's wifi?
I have installed Arduino software into my PC and copied the bin files into the memory card that has to be fixed into Arduino yun.
After switching on the yun board it is not creating any Arduino yun ...
1
vote
2answers
131 views
Average response time of Esp8266 module
I'm planning a project where I'd like to control an RC car with Arduino and an Esp8266 module.
A software running on a computer would read the input from an USB analog controller and send the data ...
0
votes
0answers
66 views
Trouble with ESP8266 and DHT11
I'm using a setup described in this adafruit article for a humidity/temperature sensor-to-database module, and I'm consistently getting the same error messages:
trying to connect
flush start
setting ...
0
votes
0answers
166 views
WebSocket Client for Arduino MKR1000
I use this code to start a websocket connection between Arduino mkr1000 and my API. I use the Echo websocket to make a quick test for it.
But it always gives me Handshake failed.
WiFi connected
IP ...
0
votes
0answers
9 views
Sd card initialization failed HR911105A [duplicate]
This program worked Well but after a simple modification SD card initializing failed Shown . & ethernet shield HR911105 temp. is rising . Can anyone tell me either is there any kind of software ...
