WI-FI Car Video Transmission Network for Seriel Port Module WF9331

Aaqil Mahmood — Sun, 31 Mar 2019 10:51:08 +0000

Specification:
Executive Standard: IEEE802.11b / g / n
Power Supply:5V-+ 5%
Memory:32M -FLASH: 4M
Interface: USB2.0, Fast Ethernet port , serial port, I / O port, reset
RFkeyInput impedance: 50Ohm
USB differential impedance: 90Ohm
a crystal frequency:25MHz -temperature: 0 ~ 80 ° C
Storage modulation: -40 ~ 85deg C
Frequency range: 2.402 ~ 2.48 GHz
Modulation mode: 802.11g / n: OFDM
802.11b: CCK (11, 5.5 Mbps), QPSK (2 Mbps), BPSK (1 Mbps)
output -Power: 802.11b: -1.5dBm + 17dBm (11Mbps)
802.11g: 13dBm 1.5dBm (54 Mbps)
802.11n: HT20 1.5dBm 13dBm (HT20 MCS7)
HT40 dBm 12dBm (HT40 MCS7)
-recebendo the 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

function module:
-USB camera image acquisition sent to the client via a Mjpeg format.
-rede-port serial instruction forwarding.

application:
-WIFI video car robot
-intelligent home
-security monitoring
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