WiFi Connection not Stable on NANO 33

[Ravenbs]

Hello,

See also following Thread in Arduino Nano 33 Forum.
The WiFi connection is not stable and there is a reconnect neccessarry all few hours.

See Details here:
https://forum.arduino.cc/index.php?topic=664834.0

[mtz8302]

I have the same issue. Any solutions?

[Ravenbs]

I get no reactions from a developer or from Arduino on this, also not in the Arduino forum. Only chance is to reach out to amazon and send the nano 33 back. Think they just dont work...

[Rocketct]

@Ravenbs i'm working on this i let run a nano 33 iot without dscisconnection from the AP for 2 days, now i'm planning to make more complex test

[Ravenbs]

Thank you for this Feedback and your time!

[Rocketct]

welcome i'll replay as soon as il'll get other results

[mtz8302]

Thanks for your work. The code I'm running disconnects sometimes, I don't know under which conditions, sometimes it works for a day, sometimes for 2h. On esp32 no probs

https://github.com/mtz8302/AOG_Section_control_ESP32_Nano33iot

[mtz8302]

used the nano33iot with firmware 1.3 and changed code, but didn't help, as the reconnection takes too long. So I need a stable connection.
Did you find anything?

[Rocketct]

No, in the counter check with other boards seems all fine, have you the possibility to use another AP? only to be sure that is not dependent from Fritz Box 7490.

[Ravenbs]

From me also tested with Fritz Repeater 1200 without a difference. But its the same manufacturer have nothing else on hands.

[luigigubello]

Hi @mtz8302, what is the router's model/vendor to which your Arduino Nano 33 IoT connects?

[luigigubello]

Hi @Ravenbs, is your AP a FritzBox? If not, what is the model/vendor of your access point? Can you try to create another AP and connect your Arduino to this one? (e.g. you can use your phone) Thank you!

[Ravenbs]

Yes I tested with the named Fritz Box.
I not longer have a Nano 33 to test, sorry.