no connection NodeMCU with internet

[unknownBob]

Hello guys, i am using the switch example from kakopappa to connect the nodeMCU witch the internet. The only change I did, is adding MySSID WifiPassword and MyApiKey. But there is no connection. Do you guys have any idea? The adding variable I checked allready 1000 times. What else can be the mistake?

output:

Connecting to Wifi: Wodafone-t@.. .........................................................................................................................................

Bob

[unknownBob]

There is also no mistake mentioned.

Der Sketch verwendet 455400 Bytes (43%) des Programmspeicherplatzes. Das Maximum sind 1044464 Bytes. Globale Variablen verwenden 31252 Bytes (38%) des dynamischen Speichers, 50668 Bytes für lokale Variablen verbleiben. Das Maximum sind 81920 Bytes. Uploading 459552 bytes from C:\fgdgdhdhdjdjdjdjdjdhkgjkd ................................................................................ [ 17% ] ................................................................................ [ 35% ] ................................................................................ [ 53% ] ................................................................................ [ 71% ] ................................................................................ [ 89% ] .................................................

[kakopappa]

Check whether you are you connecting to 5G WiFI.. MCU does not support 5G

also, try changing the WiFi channels on router

you can also start a hotspot from your mobile and try to connect to it confirm

[unknownBob]

With a hotspot from my mobile phone it is working!!!!!! NICE

Now I try it witch wifi I used seperate SSID for 2,4 and 5G, but it dont work with 2,4. I also changed the wifi channel and the Wi-Fi Protected Access without success. Any other ideas?

[kakopappa]

I remember I had the same problem long time ago. I go remember changing the WiFi channels and trying again

When you scan for WiFi can you see it?

https://arduino-esp8266.readthedocs.io/en/latest/esp8266wifi/scan-examples.html

On Sun, 6 Jan 2019 at 7:34 PM unknownBob notifications@github.com wrote:

With a hotspot from my mobile phone it is working!!!!!! NICE

Now I try it witch wifi I used seperate SSID for 2,4 and 5G, but it dont work with 2,4. I also changed the wifi channel and the Wi-Fi Protected Access without success. Any other ideas?

— You are receiving this because you commented.

Reply to this email directly, view it on GitHub https://github.com/kakopappa/sinric/issues/194#issuecomment-451738194, or mute the thread https://github.com/notifications/unsubscribe-auth/AHIM5tyoof7Wy0x1gO8kNd_ZMe-kSKQxks5vAe07gaJpZM4ZyMxM .

[unknownBob]

Thanks alot for the incredible fast answer!!

I tried it with changeing the channel again. With the scan example I can see my wifi: 6: Test, Ch:2 (-45dBm)

But a wifi connection is not possilbe.

[twlizer]

I am having the same issue, No Wifi connection. I've connected with Feauxmosp with the same Node. I as well have checked the SSID and Password 1000xs.