Unanswered Questions
206 questions with no upvoted or accepted answers
5
votes
0
answers
903
views
Internet in ESP32 is not working with IPv6
I am using ESP-WROOM-32D in STA mode with Arduino IDE(2.0.5) ESP32 board(2.0.9).
I am trying to do http post request with ESP32. Router that provides internet supports only IPv6.
Here I am getting ...
- 3,126
4
votes
0
answers
343
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 ...
- 201
4
votes
0
answers
650
views
RFID Code (and setup) works on an UNO but not on the Yun
We're using two RDM6300 RFID readers for this, and the code works when plugged into an UNO, but not when connected to the Yun. We have one of the rfids plugged into the rx pin (0 on the digital side) ...
3
votes
0
answers
2k
views
How to correctly synchronize time with NTP server?
I want to synchronize time with NTP server once in some time. I am using DOIT ESP32 DEVKIT V1, I tried with getLocalTime() function but it returned true even without wifi, but as I know without wifi ...
- 39
3
votes
0
answers
1k
views
ESP8266 Webserver does not respond
I am trying to reach the webserver running in my Wemos D1 Mini compatible board.
I am trying one esp8266 example using Arduino examples "WifiManualServer" code below.
I have replaced the SSI ...
3
votes
0
answers
3k
views
Using or creating Wi-Fi Direct (P2P) connection on ESP8266
I want to make a Wi-Fi Direct connection with an android device using my ESP8266. According to ESP8266WiFi Documentation and ESP8266 datasheet, the board has a SoftAP mode which is I think what is ...
3
votes
0
answers
5k
views
Run Servo when detect object on OpenCV Python
I want to connect OpenCV (Python) with arduino Uno when it detects a tennis ball.
OpenCV code:
import numpy as np
import cv2
import serial
face_cascade = cv2.CascadeClassifier('tennisballdetect.xml')...
- 1
3
votes
0
answers
248
views
Arduino UNO WiFi RestServer returning "not found"
I'm trying to run RestServer on my Arduino UNO WiFi, and I'm currently using the tutorial from Arduino: http://www.arduino.org/learning/tutorials/boards-tutorials/restserver-and-restclient
Everything ...
- 227
3
votes
0
answers
2k
views
HTTPS Client with MKR1000
I am making an IoT device with the MKR1000.
As a part of the process, I would like to set up an HTTPS connection to https://hit.tl8.co/api/ping (this is a website I have made and control).
The problem ...
CommunityBot
- 1
3
votes
0
answers
127
views
Yún not detecting SD card
My Arduino Yún is not detecting my previously working SD card. The metal contacts are closed. There is no dmesg output after plugging in the SD. It does not detect a different SD.
Any ideas for what'...
- 3,126
3
votes
0
answers
2k
views
Cannot access SD card on Yun
I have a brand new 8GB micro SD card freshly formatted as FAT in my Yun.
When I run df -h, I don't see the card's capacity included.
When I enter cd /mnt/sda1, it says can't cd to /mnt/sda1.
When I ...
- 177
3
votes
0
answers
397
views
How do I install a library in Arduino Yun cross compile environment?
A few days ago, I've asked this question.
Thanks to the replies I've received, I've set up a cross compile environment for Yun by following this guide.
I've created a virtual machine with virtualbox ...
CommunityBot
- 1
3
votes
0
answers
310
views
how to turn yun to ad hoc mode?
Can I turn Yun to ad hoc mode?
How to?
As the image above I can see the Ad-Hoc model in that drop down list. But only WEP for its security.
- 155
3
votes
0
answers
794
views
Why won't Wifi Shield detect any networks? Even really close
I just purchased an Adafruit Wifi Shield CC3300 and strapped it onto my Arduino Uno board.
I'm running this basic sketch that I found to test the functionality of the Wifi Shield: http://arduino.cc/...
- 93
3
votes
0
answers
1k
views
Hub RFID Arduino + WIFI
I will start an Arduino project and its main requirement is that some RFID readers (at most 6 readers) be connected and controled by the arduino board.
I do not have a strong background in ...
- 9,162