[Solved] How can i setup a WiFi connection?

Create a file in the /boot folder of your SD-Card. You can use a card reader or a wired connection to your pi to do that. 

The file must be called wpa_supplicant.conf  and contain the following lines: 

ctrl_interface=DIR=/var/run/wpa_supplicant GROUP=netdev
update_config=1
country=DE
network={
ssid="<replace with your network ssid>"
psk="<replace with your password here>"
key_mgmt=WPA-PSK
}

Maybe change the country code to your country. e.g. EN for England.
Now reboot or boot your Raspberry Pi. It should connect to your WiFi network and you are done.

last release - Lan-network  via ssh --> login -- sudo raspi-config --> Nr. 2

Hello guys, I need help.
I followed every script for the installation of the sketch, but I do not succeed when I type the IP address of the raspberry in my browser (Firefox). The IP address is correct because I access via VNCviewer and Putty. What I did was follow this script:
I installed FabScan PI Raspbian Image: 2019-02-21-FabScanPi-Lite

I created in boot/folder the file wpa_supplicant. conf

Ctrl_interface = DIR =/var/run/wpa_supplicant GROUP = Netdev
Update_config = 1
Country = BR
Network = {
SSID = "Angelo 2.4 "
PSK = "Nicolau22 "
KEY_MGMT = WPA-PSK
}
But the browser cannot access the IP address. Time out

Any suggestions?

TIA

OK Mario. I will check tonight when I get home. I'm eager to make the fabscan work.
And thank you

Sorry here the correct msg

Hi Mario, it took me because I had to buy a network cable
Could not connect via cable directly to the router. The same errors that occur on the WiFi,  appear.
Via Link http://find.fabscan.org->
0 devices found
 
No devices found in your network.

But Rasp is in the network and I access via VNC and via Putty.
This is driving me crazy.
Any more help?
Thank you and thank you

Ah, I also tried through the Cromium the http://localhost:8080 and http://128.0.0.1:8080. Time out and I couldn't access it.

Rasp IP 192.168.0.38

Microsoft Windows [versão 10.0.17134.765]
(c) 2018 Microsoft Corporation. Todos os direitos reservados.

C:\Users\Angelo>ping 192.168.0.38

Disparando 192.168.0.38 com 32 bytes de dados:
Resposta de 192.168.0.38: bytes=32 tempo=49ms TTL=64
Resposta de 192.168.0.38: bytes=32 tempo=5ms TTL=64
Resposta de 192.168.0.38: bytes=32 tempo=6ms TTL=64
Resposta de 192.168.0.38: bytes=32 tempo=8ms TTL=64

Estatísticas do Ping para 192.168.0.38:
Pacotes: Enviados = 4, Recebidos = 4, Perdidos = 0 (0% de
perda),
Aproximar um número redondo de vezes em milissegundos:
Mínimo = 5ms, Máximo = 49ms, Média = 17ms

C:\Users\Angelo>

Which version of FabScanPi Server do you have installed? 0.70 or earlier?

2019-02-21-FabScanPi-lite

one more thing, I am using RPI -Fabscan-HAT from Wattererot

Hello Mario, I need your help.

What am I missing to make?

What did I do wrong?

Thank You

After 6 days...

Well, I have to give up. No support I'm not going to make any progress. It makes me sad because I bet much on Fabscan.

Thank you.

Just got the new image (2020-06-29). But I couldn't get wifi up and running.

Every time I reboot, the /boot/wpa_supplicant.conf file has gone....no idea what happened.