USR-C215b Ultra-low Power Serial TTL Wifi Module Tiny Size External Antenna
This is a UART to wifi module,used for data transparent transmission.The hardware of USR-C215b wifi module integrates MAC,baseband chip and RF transceiver unit.USR-C215b supports WiFi protocol and TCP/IP protocol.Users can realize uart device networking via simple configuration.
Features
- Support Wi-Fi 2.4 GHz 802.11b/g/n wireless standards
- Support WPA/WPA2 security mode.
- Support work as AP,STA,AP+STA mode
- The fully integrated serial to wifi TCP/UDP transmission function,can choose multiple serial speed
- LAN search and wireless parameter setting function
- Support TCP/UDP Client registration packet mechanism
- Support Simplelink/usrlink rapid networking configuration
- Httpd Client function
- Support class RFC2217 automatic baud rate adaptive function
- Support simple AT+ command set configuration
- 3.3V power supply
- Ultra-low power
- External antenna
- Small size: 22 x 13.5 x 6mm
Parameter
Category
|
Parameter
|
Value
|
Wireless Parameters |
Wireless Standard
|
802.11 b/g/n |
Transmit Power
|
802.11b: +18 +/-1dBm (@11Mbps) | |
802.11g: +17 +/-1dBm (@54Mbps) | ||
802.11n: +15 +/-1dBm (@HT20, MCS7) | ||
Receive Sensitivity
|
802.11b: -85 dBm (@11Mbps, CCK) | |
802.11g: -70 dBm (@54Mbps, OFDM) | ||
802.11n: -68 dBm (@HT20, MCS7) | ||
Antenna
|
External: I-PEX connector | |
Hardware Parameters |
Data Interface
|
UART |
Operating Voltage
|
DC 3.0~3.6V | |
Operating Current
|
AP: 74mA (average), 285mA (peak) STA: 32mA (average), 196mA (peak) |
|
Operating Temp.
|
-20~ 85°C | |
Storage Temp.
|
-55~ 125°C | |
Size
|
22 x 13.5 x 6mm | |
External Interface
|
SIP | |
Software Parameters |
Wireless Network Type
|
AP,STA,AP+STA |
Security Mechanism
|
WPA-PSK/WPA2-PSK | |
Encryption Type
|
TKIP,AES,TKIP/AES | |
Network Protocol
|
IPv4,TCP/UDP | |
User Configuration
|
AT+command,webpage setting |
Function Structure
HTTPD Client Mode
Custom Webpage
Airkiss Function
NTP Function
Networking Modes
1.AP Mode
2.STA Mode
3.AP+STA Mode
More Function
Application Field
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