Hence, in order to access WiFi using Raspberry Pi 2, we need to use an external adapter like a WiFi Dongle.
Raspberry Pi 2 Setup Guide How To Setup WiFiIn this tutorial, Ill show you how to setup WiFi on Raspberry Pi 2 using a WiFi Dongle and get connected to a WiFi network.We have also seen how to enable and configure the WiFi in Raspberry Pi 3.
This particular adapter supports IEEE 802.11bgn protocols with speeds up to 150Mbps. The following steps are common whether your Raspberry Pi is connected to a Monitor and Keyboard or it is accessed using a remote SSH Client like Putty in a headless fashion. Now you can turn on the Raspberry Pi and wait till it boots up. If you scroll down, you can see few lines related to the WiFi Dongle, something similar to the following. In order to open the network interfaces file, type the following command and hit enter. Raspberry Pi 2 Setup Guide Code Are PresentRegardless of the content, make sure the following lines of code are present. In order to open the WPA Supplicant File, type the following command and hit enter. Make necessary changes to the following code as per your WiFi network details. Raspberry Pi 2 Setup Guide Password Of TheSimilarly, enter the password of the WiFi network corresponding to psk. First, you can use the following command to get details of all the network connections. It is similar to ifconfig but it is associated only with wireless networks. If the Link Quality option reads 070 (0Maximum), then the WiFi adapter didnt get connected to the WiFi Network properly.
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