- Biển số
- OF-201349
- Ngày cấp bằng
- 9/7/13
- Số km
- 2,067
- Động cơ
- 342,040 Mã lực
[@tungvv;298860]
Hai ứng viên TP-LINK giá rẻ, cực nhỏ gọn lại dễ kiếm tại Việt Nam đều làm việc tốt như dưới đây (Tham khảo giá công ty máy tính trần anh là 179k VND nhé). Để phân biệt V1 và V2 thì xem link nyaf: http://www.tp-link.vn/support/download/?model=TL-WN725N
TL-WN725N v1. Works out of the box on Raspbian 2012-12-16 without a powered USB hub. This adapter is based on the Realtek RTL8188CUS chipset. Works great as AP - instructions and config script
TL-WN725N v2. Needs manual driver installation (simple version) and manual update after a kernel upgrade. Works out of the box on Rasbmc KODI 2014.12.25. This USB adapter is based on the Realtek RTL8188EUS chipset.
ht-p://www.trananh.vn/thiet-bi-van-phong/network-card/id26810/cac-mang-tp-link-khong-day-tl-wn725n-p26810c104/index.htm
htip://tugia.com.vn/8493/242/usb-thu-wifi-comfast-cf-wu810n-wifi-wireless-adapter-150m.html
htip://www.vatgia.com/home/edimax+ew-7811un.spvg
hitp://www.amazon.com/gp/product/B003MTTJOY/ref=as_li_tl?ie=UTF8&camp=1789&creative=390957&creativeASIN=B003MTTJOY&linkCode=as2&tag=rapihq-20&linkId=7QAXDGG72H4EWYFB
Các USB Wifi làm việc với Pi xem tại đây: http://elinux.org/RPi_USB_Wi-Fi_Adapters
Xem xong biết mã rồi thì tìm ở việt nam bằng các từ khóa phù hợp trên google
TP-Link
TL-WN321G (Ralink RT2501/RT2573, rt73_usb) Works out of the box when plugged in before boot. Plugging in after boot only with powered USB hub. RasPi Model B, Rev. 2.0
TL-WN422G v? (Atheros AR9271, ath9k_htc) Works out of the box when plugged in before boot. Plugging in after boot only with powered USB hub. RasPi Model B, Rev. 2.0
TL-WN422G v2 (ath9k_htc) Works OOTB in Debian Wheezy Beta. Runs without powered Hub when plugged into running Raspberry Pi, but the Raspberry Pi won't boot while the stick is plugged in.
TL-WN721N (ath9k_htc device with htc_9271.fw file from http://linuxwireless.org/download/htc_fw/1.3/htc_9271.fw); needs powered USB Hub (B) | works OOTB with Wheezy Raspbian (2012-08-16) connected directly to raspberry pi (B) and AP functionality tested with hostapd.
TL-WN722N, TL-WN722NC (ath9k_htc device with htc_9271.fw file from http://linuxwireless.org/download/htc_fw/1.3/htc_9271.fw); needs powered USB Hub (B)
TL-WN723N (RTL8188SU); works OOTB with Raspbian 2012-09-17, (B) stable with 1 A PSU and without powered USB hub on r2.0. (a model B Pi with Arch Linux reboots if the dongle is plugged, restart sees the device without problems afterwards)
TL-WN723N v2 (USB ID: ID 0bda:8176 Realtek Semiconductor Corp. RTL8188CUS 802.11n WLAN Adapter, FCC ID: TE7WN723NV2) Works from a box with Raspbian 2013-02-09. Used 2.1A adapter, without powered hub.
TL-WN725N v1. Works out of the box on Raspbian 2012-12-16 without a powered USB hub. This adapter is based on the Realtek RTL8188CUS chipset. Works great as AP - instructions and config script
TL-WN725N v2. Needs manual driver installation (simple version) and manual update after a kernel upgrade. Works out of the box on Rasbmc KODI 2014.12.25. This USB adapter is based on the Realtek RTL8188EUS chipset.
TL-WN727N v3 (rt2800usb, install package firmware-ralink). Works with Raspbian, supports hostapd. Does NOT require powered hub, works directly plugged into Raspberry with proper power supply (850mA, 1A worked). 40Mhz doesn't work.
TL-WN821N v3 (ath9k_htc, htc_7010.fw); works out of the box on ArchLinuxARM, Wheezy and on OpenElec (>r11211), Problems with prior OpenElec; needs powered USB Hub (B). This chipset is also compatible with hostapd (wireless AP software)
TL-WN821N v4 (RLT8192CU), works out of the box on Arch, complains but works. Needs powered USB hub.
TL-WN822N v2 (ath9k_htc) works on ArchLinuxARM, with powered USB Hub. Successfully tested hostapd/dnsmasq.
TL-WN823N Works out of box on Raspian using powered USB Hub, for AP follow these instructions (hostapd doesn't work out of the box). AP works without powered USB hub for me (using a 5V 2A power source for the Raspi)
TL-WN7200ND works. Can be made as a WiFi AP using hostapd. Need a powered USB hub.
TL-WDN3200 See Ralink RT5572 notes.
Dòm qua các dòng trên có thể thấy rằng rất nhiều USB Wifi mặc dù có được tích hợp driver (có thể làm việc với Pi) nhưng tiêu thụ nguồn lớn thì phải có USB HUB riêng để cấp nguồn đủ cho nó thì mới hoạt động. Có cái thì phải cắm trước khi khởi động, có cái thì cắm vào trước khi boot sẽ làm Pi không khởi động mà phải cắm sau khi khởi động. Hãy chọn cái nào ghi works out of box (mua về dùng luôn ko phải làm thêm gì).
Hai ứng viên TP-LINK giá rẻ, cực nhỏ gọn lại dễ kiếm tại Việt Nam đều làm việc tốt như dưới đây (Tham khảo giá công ty máy tính trần anh là 179k VND nhé). Để phân biệt V1 và V2 thì xem link nyaf: http://www.tp-link.vn/support/download/?model=TL-WN725N
TL-WN725N v1. Works out of the box on Raspbian 2012-12-16 without a powered USB hub. This adapter is based on the Realtek RTL8188CUS chipset. Works great as AP - instructions and config script
TL-WN725N v2. Needs manual driver installation (simple version) and manual update after a kernel upgrade. Works out of the box on Rasbmc KODI 2014.12.25. This USB adapter is based on the Realtek RTL8188EUS chipset.
ht-p://www.trananh.vn/thiet-bi-van-phong/network-card/id26810/cac-mang-tp-link-khong-day-tl-wn725n-p26810c104/index.htm
htip://tugia.com.vn/8493/242/usb-thu-wifi-comfast-cf-wu810n-wifi-wireless-adapter-150m.html
htip://www.vatgia.com/home/edimax+ew-7811un.spvg
hitp://www.amazon.com/gp/product/B003MTTJOY/ref=as_li_tl?ie=UTF8&camp=1789&creative=390957&creativeASIN=B003MTTJOY&linkCode=as2&tag=rapihq-20&linkId=7QAXDGG72H4EWYFB
Các USB Wifi làm việc với Pi xem tại đây: http://elinux.org/RPi_USB_Wi-Fi_Adapters
Xem xong biết mã rồi thì tìm ở việt nam bằng các từ khóa phù hợp trên google
TP-Link
TL-WN321G (Ralink RT2501/RT2573, rt73_usb) Works out of the box when plugged in before boot. Plugging in after boot only with powered USB hub. RasPi Model B, Rev. 2.0
TL-WN422G v? (Atheros AR9271, ath9k_htc) Works out of the box when plugged in before boot. Plugging in after boot only with powered USB hub. RasPi Model B, Rev. 2.0
TL-WN422G v2 (ath9k_htc) Works OOTB in Debian Wheezy Beta. Runs without powered Hub when plugged into running Raspberry Pi, but the Raspberry Pi won't boot while the stick is plugged in.
TL-WN721N (ath9k_htc device with htc_9271.fw file from http://linuxwireless.org/download/htc_fw/1.3/htc_9271.fw); needs powered USB Hub (B) | works OOTB with Wheezy Raspbian (2012-08-16) connected directly to raspberry pi (B) and AP functionality tested with hostapd.
TL-WN722N, TL-WN722NC (ath9k_htc device with htc_9271.fw file from http://linuxwireless.org/download/htc_fw/1.3/htc_9271.fw); needs powered USB Hub (B)
TL-WN723N (RTL8188SU); works OOTB with Raspbian 2012-09-17, (B) stable with 1 A PSU and without powered USB hub on r2.0. (a model B Pi with Arch Linux reboots if the dongle is plugged, restart sees the device without problems afterwards)
TL-WN723N v2 (USB ID: ID 0bda:8176 Realtek Semiconductor Corp. RTL8188CUS 802.11n WLAN Adapter, FCC ID: TE7WN723NV2) Works from a box with Raspbian 2013-02-09. Used 2.1A adapter, without powered hub.
TL-WN725N v1. Works out of the box on Raspbian 2012-12-16 without a powered USB hub. This adapter is based on the Realtek RTL8188CUS chipset. Works great as AP - instructions and config script
TL-WN725N v2. Needs manual driver installation (simple version) and manual update after a kernel upgrade. Works out of the box on Rasbmc KODI 2014.12.25. This USB adapter is based on the Realtek RTL8188EUS chipset.
TL-WN727N v3 (rt2800usb, install package firmware-ralink). Works with Raspbian, supports hostapd. Does NOT require powered hub, works directly plugged into Raspberry with proper power supply (850mA, 1A worked). 40Mhz doesn't work.
TL-WN821N v3 (ath9k_htc, htc_7010.fw); works out of the box on ArchLinuxARM, Wheezy and on OpenElec (>r11211), Problems with prior OpenElec; needs powered USB Hub (B). This chipset is also compatible with hostapd (wireless AP software)
TL-WN821N v4 (RLT8192CU), works out of the box on Arch, complains but works. Needs powered USB hub.
TL-WN822N v2 (ath9k_htc) works on ArchLinuxARM, with powered USB Hub. Successfully tested hostapd/dnsmasq.
TL-WN823N Works out of box on Raspian using powered USB Hub, for AP follow these instructions (hostapd doesn't work out of the box). AP works without powered USB hub for me (using a 5V 2A power source for the Raspi)
TL-WN7200ND works. Can be made as a WiFi AP using hostapd. Need a powered USB hub.
TL-WDN3200 See Ralink RT5572 notes.
Dòm qua các dòng trên có thể thấy rằng rất nhiều USB Wifi mặc dù có được tích hợp driver (có thể làm việc với Pi) nhưng tiêu thụ nguồn lớn thì phải có USB HUB riêng để cấp nguồn đủ cho nó thì mới hoạt động. Có cái thì phải cắm trước khi khởi động, có cái thì cắm vào trước khi boot sẽ làm Pi không khởi động mà phải cắm sau khi khởi động. Hãy chọn cái nào ghi works out of box (mua về dùng luôn ko phải làm thêm gì).
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