WIFI Car Video Transmition Network to Seriel Port AR9331 Openwrt Robot-LinkV4.0 Module for Robot Car

WIFI Car Video Transmition Network to Seriel Port AR9331 Openwrt Robot-LinkV4.0 Module for Robot Car


Description:
- Adopt chip AR9331
- Preset studio open wrt firmware
- Meet standard 802.11 b/g/n protocol, adopt DSSS,OFDM,BPSK,QPSK,CCK and QAM
- The max. speed is up to 150Mbps

Specification:
- Executive standard: IEEE802.11b/g/n
- Power supply voltage: 5V-+ 5%
- Memory: 32M  
- FLASH :4M  
- Interface: USB2.0, fast Ethernet port, serial port, I/O port, reset key
- RF input impedance: 50Ohm
- USB differential impedance: 90Ohm
- The crystal frequency: 25MHz
- Temperature: 0~80 deg C
- Storage temperature: -40~85deg C
- Frequency range: 2.402~2.48GHz
- Modulation mode: 802.11 g/n: OFDM
  802.11b:CCK  (11, 5.5Mbps), QPSK (2Mbps), BPSK (1Mbps)
- Output power: 802.11b: 17dBm -+1.5dBm (11Mbps)
  802.11g: 13dBm 1.5dBm  (54Mbps)
  802.11n:  HT20 13dBm 1.5dBm (MCS7 HT20)
  HT40 12dBm 1.5dBm (MCS7 HT40)
- Receiving sensitivity: 802.11b: 11M is less than -76dBm
  802.11g: 54M  is less than -65dBm
  802.11n:HT20 MCS7  is less than -64dBm
  HT40 MCS7  is less than -61dBm

Module function:
- Acquisition of USB camera images, sent to the client through Mjpeg format.
- Network - serial port instruction forwarding.

Application:
- WIFI video car robot
- Smart household
- Security monitoring

Software download: click here

Software:
Robot Link 4 AR9331, pre brush studio openwrt firmware, supporting video forwarding, data forwarding (two-way). Module is a server, open the TCP connection, port number is 2001, so when DIY program, you need to set the program for Client client mode, and then connect to the 2001 port module to send and receive data. Video port is 8080, the request for the video stream address is: click here

Default management address: 192.168.1.1
Default password: admin

Use case:
- Match the camera to the module's USB interface.
- 5V voltage to the module for  (if it is a mobile phone charger power supply, remember get the USB board jumper cap removed)
- WIFI module red light began to blink, 30 seconds later stop flashing.
- Computer or cell phone to install our client software click here., and then open the wireless search wifi-robots.com to start the signal,connection.
- Open the client software, choose to open the video can be seen from the video camera, select the WIFI mode can send control commands.

Flash and repair
- Module pre modify AR Openwrt Robot-Link routing system, SSID for the wifi-robots.com-liuviking_MAC address 6 digit
- Firmware download address: Click here
- How to re flash system tutorial:Click here
- SDK tutorial: click here

Package included:
- 1 x Module