Nzira Yokugadzirisa Sei USB WiFi Adapter ine Raspberry Pi

Unganidza kuIndaneti Nema Raspberry Yako Pi

Pamusana pega rega raRispberry Pi mushure mekupedzisira kwePi 3, kusangana neInternet kwaive kubudirira mune imwe yenzira mbiri - kubatanidza kuburikidza neEthernet port kana kushandisa shandisi ye WiFi USB.

Ichi chinyorwa chichakuratidza kuti ungagadzirisa sei adapta yeWiFi nePi yako, uchishandisa Edimax EW-7811Un mumuenzaniso uyu.

Connect Hardware

Bvisa Raspberry Pi yako uye uwane iyo adapta yako yeFiFi mune ipi yePi inowanika USB ports, Haina basa kuti ingara ipi yaunoshandisa.

Iye zvino ndiyo nguva yekubatanidza keyboard yako uye skrini kana iwe usina kuita zvakadaro.

Tora Raspberry yako Pi uye ipe iyo miniti kuti uite.

Vhura Terminal

Kana Pi yako bhobhoti kusvika kumugumo usingatendeuki, rambai danho iri.

Kana Pi yako bhoksi kuRaspbian desktop (LXDE), chengetera ichinono icon pane bharina. Inotaridzika sezhenje nekkuta.

Rongedza File Interfaces File

Shanduko yekutanga yekuita ndeyo kuwedzera mitsetse shomanana kune network interfaces file. Izvi zvinogadzirisa adapta ye USB kuti ishandiswe, uye gare gare tichazotiudza chii chekubatanidza.

Mumutambo, tanga murairo inotevera uye pinda kuingia:

sudo nano / etc / network / interfaces

Faira yako ichave iine dzimwe mitsetse yekunyora mairi, iyo inogona kuve yakasiyana zvichienderana neshanduro yako yeRaspbian. Pasinei, iwe unoda kuve nechokwadi kuti une mitsara ina inotevera - vamwe vangave vatovepo:

auto wlan0 kubvuma-hotplug wlan0 iface wlan0 inet bhuku wpa-roam /etc/wpa_supplicant/wpa_supplicant.conf

Dhinda Ctrl + X kuti ubve uye chengeta faira. Iwe uchabvunzwa kana iwe uchida "kuchengetedza bhuku rakagadziriswa", izvi zvinongoreva kuti "Unoda kuchengeta faira here?". Dhinda 'Y' uye wobva warova kupinda kuti uchengetedze pasi pezita rimwe chete.

Rongai Mufambi Wechipfupa WWPA

Iyi fayili yekutengesa ndeyekuti iwe unoti kupi yako pi iyo inonamatira kuungana, uye password yeyo network.

Mumutambo, tanga murairo inotevera uye pinda kuingia:

sudo nano /etc/wpa_supplicant/wpa_supplicant.conf

Iko kunofanirwa kunge iine mitsara miviri yekunyora mune iyi faira. Mushure memitsetse iyi, shandisa bhokisi rinotevera rekunyora, uwedzere mahwendefa enyu anonyanya kudiwa paanodiwa:

network = {ssid = "YOUR_SSID" proto = RSN key_mgmt = WPA-PSK pairwise = CCMP TKIP group = CCMP TKIP psk = "YOU_PASSWORD"

YOUR_SSID ndiro zita rekutengesa kwako. Iri ndiro zita rinouya apo uchitsvaga WiFi, se'BT-HomeHub12345 'kana kuti ' Virgin-Media-6789 '.

YOUR_PASSWORD ndiro password yekunamata kwako.

Iwe unogona kuwedzera mavheki akawanda kana uchida Pi yenyu kuti igare kune maintaneti akasiyana zvichienderana nenzvimbo yako.

Pamwe Chete Step: Dzorera Pasi Simba Rokugadzirisa

Kana uine mimwe nyaya ne WiFi yako adapta ichikanda hukama kana kuti isingagamuchiri, inogona kunge iri kugadzirisa masimba ekufambisa simba zvichikukonzera matambudziko.

Iwe unokwanisa kubvisa simba rekutonga kuburikidza nekugadzira faira idzva rine rwonzi rwemashoko mukati maro.

Pinda mutemo unotevera upe iyi faira itsva:

sudo nano /etc/modprobe.d/8192cu.conf

Zvadaro pinda mutsara unotevera:

zvisarudzo 8192cu rtw_power_mgnt = 0 rtw_enusbss = 0 rtw_ips_mode = 1

Dzoka zvakare faira uchishandisa Ctrl + X uye uchengetedze pasi pezita rimwe chete.

Reboot Your Raspberry Pi

Ndizvo zvose zvaunoda kuita kuti ugadzire Wi-Fi adapter, saka iyezvino tinoda kudzorera zvakare Pi kuti aise zvose izvi kuchinja kushanda.

Tora iyi inotevera murairo muiyo yekugadzirisa kuti udzoke zvakare, uye hit hit enter:

sudo reboot

Pi yako inofanira kutanga uye inonamatira kunhare yako mukati meminiti kana zvakadaro.

Troubleshooting

Kana Pi yako isingabatanidzi, pane zvinhu zvishoma zvakajeka zvaunofanira kuongorora:

• Power Supply - edza simba rakasiyana, rine simba. WiFi inogona kukumbira simba.
• Adapter - inofanirwa zvakanaka here? Iyo Pi's USB ports inogona kunge yakaoma zvakanyanya pakutanga kushandiswa.
• Adapter - inoenderana here? Tarisa kana yakanyorwa apa.
• Network - Is network yako kumusoro here? Pane zvimwe zvigadzirwa zvakabatana here?
• Network - kaviri chengetedza zvinhu zvawakapinda mubhuku rekuplicant
• Dzorerai - edzazve, kana zvakadaro