Difference between revisions of "Wireless USB adapter"
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Latest revision as of 10:34, 28 June 2020
Contents
Overview
This is the dual band 1200Mbps wireless usb 3.0 adapter, and it supports NVIDIA jetson nano (need to install driver).
Maybe you need a matching NVIDIA Jetson Nano metal case. please refer to N100.
Features
| HARDWARE FEATURES | DESCRIPTION |
|---|---|
| Interface | USB 3.0 |
| Chipset | Realtek RTL8812BU |
| Antenna Type | 5dBi sma antenna |
| WIRELESS FEATURES | DESCRIPTION |
| Wireless standards | IEEE 802.11 a/b/g/n/ac |
| Frequency | 2.4GHz and 5GHz |
| Signal Rate | 2.4GHz:
11n: Up to 300Mbps 11g: Up to 54Mbps 11b: Up to 11Mbps
11ac: Up to 867Mbps 11n: Up to 300Mbps 11a: Up to 54Mbps |
| Reception Sensitivity | 2.4GHz:
11b 1Mbps: -99dBm 11b 11Mbps: -93dBm 11g 6Mbps: -94dBm 11g 54Mbps: -77dBm 11n HT20 MCS0: -95dBm 11n HT20 MCS7: -76dBm 11n HT40 MCS0: -92dBm 11n HT40 MCS7: -73dBm
11a 6Mbps: -96dBm 11a 54Mbps: -79dBm 11n HT20 MCS0: -94dBm 11n HT20 MCS7: -77dBm 11n HT40 MCS0: -92dBm 11n HT40 MCS7: -74dBm 11ac VHT80 MCS0: -89dBm 11ac VHT80 MCS9: -64dBm |
| Transmit Power | <20dBm(EIRP) |
| Wireless Security | Support 64/128 bit WEP, WPA-PSK/WPA2-PSK |
| Modulation Technology | DBPSK, DQPSK, CCK, OFDM, 16-QAM, 64-QAM |
| System Requirement | Windows XP/vista/7/8/10, Linux2.6, Ubuntu, Mac OS X |
| Environment | Operating Temperature: 0℃~40℃ (32℉~104℉)
Storage Temperature: -40℃~70℃ (-40℉~158℉)
Storage Humidity: 5%~90 non-condensing |
Packing List
1 x wireless USB 3.0 adapter
User Guide(Base on Ubuntu 18.04 of Jetson Nano)
The folloing guide is based on the environment of the nvidia jetson nano official image;
1. update the software source(Optional).
cd /etc/apt/sources.list.d sudo touch aliyu.list gedit aliyu.list # aliyu.list is only a file name # add the software source # save & exit sudo apt update sudo apt upgrade
2. install driver(IMPORTANT!!)
Driver link: https://github.com/geekworm-com/rtl88x2BU_WiFi_linux_v5.3.1_27678.20180430_COEX20180427-5959
cd /home
sudo git clone https://github.com/geekworm-com/rtl88x2BU_WiFi_linux_v5.3.1_27678.20180430_COEX20180427-5959.git
cd rtl88x2BU_WiFi_linux_v5.3.1_27678.20180430_COEX20180427-5959
sudo make
sudo apt-get install rsync dkms
#The following comment is from the "DKMS installation" guidance of driver link
cd rtl88x2BU_WiFi_linux_v5.3.1_27678.20180430_COEX20180427-5959
VER=$(sed -n 's/\PACKAGE_VERSION="\(.*\)"/\1/p' dkms.conf)
sudo rsync -rvhP ./ /usr/src/rtl88x2bu-${VER}
sudo dkms add -m rtl88x2bu -v ${VER}
sudo dkms build -m rtl88x2bu -v ${VER}
sudo dkms install -m rtl88x2bu -v ${VER}
sudo modprobe 88x2bu
OK, you can use the wireless usb adapter on NVIDIA Jetson nano now as following:
FAQ
Q: No Internet Connection - Wifi Adapter
A: https://forums.developer.nvidia.com/t/no-internet-connection-wifi-adapter/84022
Where to buy
Amazon-JP: https://www.amazon.co.jp/dp/B07T8JCKW5
Amazon-US: https://www.amazon.com/dp/B07TFT876R
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