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I am a beginner with arduino, and I've just bought a uno r4 wifi for a project I want to make. To get practice using the board over wifi, I tried to use the example sketch "AP_Simple Web Server&...
Rob S's user avatar
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1 vote
0 answers
224 views

I am trying to make an alarm clock with an Arduino R4 Wifi, so I made a variable connected to iOT which is a CloudTime value. The thing is that I don't understand how to get this value in my code? I ...
user_767_'s user avatar
  • 9
1 vote
1 answer
649 views

I've been having an issue trying to get my UNO WiFi Rev 2 to make a POST request to my https azure server. I've been able to successfully POST to this server using a MKR1000 using the WiFi101 library, ...
marsh's user avatar
  • 11
-1 votes
1 answer
425 views

I used some example code to create a working sketch of a HttpClient sending JSON from a Uno rv2 to a C# api. All good. Next was planning to add this to a sketch to send same JSON using the Sparkfun ...
Robert Gunner's user avatar
  • 9
3 votes
1 answer
6k views

I'm trying to write some code for the Arduino Uno WiFi Rev2 board. Specifically, I'd like to send some data, using a POST HTTP request, to an API Endpoint that I wrote. I've tested this endpoint with ...
jobrien9's user avatar
  • 172
-1 votes
1 answer
805 views

I have a Weather Meter, and I am able to read data from it. My problem occurs, when I try to use the library UnoWiFiDevEd.h send the data to store the information on the internet. Arduino tells ...
akhegr's user avatar
  • 55
0 votes
1 answer
264 views

I'm working on a Project, and want to know- "How to Transfer Data from one Arduino to another Arduino via or Over the Internet...(since I want to transfer data to another Arduino over large distance) ?...
user11968503's user avatar
  • 3
0 votes
1 answer
711 views

After some months working with the Arduino uno wifi rev2 board, suddenly I got the message below when uploading any program. Tested in Mac, windows and different cables ... Arduino: 1.8.9 (Mac OS X), ...
Bernauer's user avatar
  • 719
1 vote
0 answers
2k views

I'm developing a project using FirebaseArduino library (Realtime database) on my Arduino Uno WiFi Rev2. When I ran my code, I got a mistake as following: #include FirebaseArduino.h #include WiFiNINA....
g.cab's user avatar
  • 11
-2 votes
1 answer
242 views

I have an Arduino Uno WiFi and I'm trying to launch this PHP script with the RestClient example from UnoWifiDevEd library but I'm just able to connect the board to the server. Can somebody help me ...
evocorsa's user avatar
  • 45
0 votes
2 answers
512 views

I have a sketch working with an Arduino Uno and an Ethernet Shield - and it's working fine. Now I've gotten my hands on some Arduino Uno WiFi, and I want to port the sketch from ethernet to wifi - but ...
j.andreasen's user avatar
  • 33
-3 votes
1 answer
732 views

I recently got an Arduino Uno Wifi (flashed it with the Wifilink firmware to support UDP) and I have created a simple sketch to read analog values from a flex sensor. I am using the code below (copy ...
user2713459's user avatar
  • 49
0 votes
1 answer
405 views

Device : Arduino UNO WiFi Developer Edition. IDE: Arduino IDE 1.8.2 OS : Windows 7 64 bit I have an issue with my Arduino device where it simply stops printing to serial and the Wifi console ...
jaesson1985's user avatar
  • 748
2 votes
1 answer
356 views

I'm trying to send a GET request to port 69 instead of 80, using the Arduino's Ciao library. In the official documentation, found at http://www.arduino.org/learning/reference/ciao-rest, no one talks ...
Roc Boronat's user avatar
  • 12.3k
1 vote
1 answer
2k views

I'm using the Arduino UNO Wifi Developer edition and trying to get MQTT running on it. As per the documentation here http://www.arduino.org/learning/reference/ciao-mqtt it requires setting up the ...
hussains's user avatar
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