Product Overview
The hardware of Wifi Module USR-C216 is integrated into MAC, basic frequency chip and RF transceiver unit. Built-in low power operation mechanism can effectively realize the low power operation of the module; Support Wi-Fi protocol and TCP/IP protocol, users only need a simple configuration, to achieve the networking function of UART devices.
Product Features
1.Support WiFi@2.4 GHz 802.11b/g/n wireless standards
2.Support WEP/WPA/WPA2 security mode
3.Support AP, STA, AP+STA working mode
4.Completely integrated serial-to-wireless TCP/UDP transmission function, multiple serial rate selection
5.Local area network search and wireless parameter setting function
6.Support TCP/UDP client registration packet mechanism
7.Supporting simple Config /usrlink fast networking configuration
8.Support similar RFC2217 automatic baud rate adaptation function
9.Supporting simple AT commands
10.Support httpsd client function
11.3.3V single power supply
12.Selection of built-in antenna and external antenna (antenna pad)
13.Ultra-small size: 22.0mm x 13.5mm x 2.7mm, SMT package
Product Specifications
|
|
Item |
Index |
|
Wireless parameters |
Wireless standard |
802.11 b/g/n |
|
Transmitting power |
802.11b: +19dBm(Max.@11Mbps，CCK) |
|
|
802.11g: +18dBm(Max.@54Mbps，OFDM) |
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|
802.11n: +16dBm(Max.@HT20，MCS7) |
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|
Receiving sensitivity |
802.11b: -85 dBm(@11Mbps，CCK) |
|
|
802.11g: -70 dBm(@54Mbps，OFDM) |
||
|
802.11n: -68 dBm(@HT20，MCS7) |
||
|
Antenna |
C216-a: antenna pad |
|
|
C216-b:board-mounted ceramic antenna |
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|
Hardware parameters |
Data interface |
UART |
|
Working voltage |
3.0~3.6V |
|
|
Working current |
AP: average:74mA max:285mA STA: average:32mA max:196mA (work with 3.3V power supply) |
|
|
Working temperature |
-20℃-85℃ |
|
|
Storage temperature |
-40℃-125℃ |
|
|
Working humidity |
5~95%RH(no condensation) |
|
|
Storage humidity |
5~95%RH(no condensation) |
|
|
Size |
103*105*25mm（L*W*H） |
|
|
Encapsulation |
SMT |
|
|
Software parameters |
Wireless network type |
STA/AP/STA+AP mode |
|
Security mechanism |
WEP/WPA-PSK/WPA2-PSK |
|
|
Encryption type |
TKIP/AES |
|
|
Network protocol |
IPV4, TCP/UDP |
|
|
Software function |
DHCP/static IP |
support |
|
DNS |
support |
|
|
Web server |
support |
|
|
Socket |
TCP Server，TCP Client，UDP Server，UDP Client |
|
|
httpsd client |
support |
|
|
Similar RFC2217 |
support |
|
|
Register packet |
support |
|
|
Setup method |
AT+ command, webpage |
