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Buy it now $29.5 USD include $25 shipping cost.
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Ultra-low Power Serial TTL Wifi Module Tiny Size
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Buy it now $29.5 USD include $25 shipping cost. |
Unique Features
1.Tiny Size: 22 x 13.5 x 6mm
2.Support Httpd Client function
3.Built-in Webpage
4.Support DHCP and DNS
Wifi Module Download
User Manual: USR-C215
Evaluation Kit: USR-C215-EVK
Client Support Center: submit your ticket at h.usriot.com If you have technical problems about the product.
Wifi Module Introduction
This is a UART to wifi module,used for data transparent transmission.The hardware of USR-C215 wifi module integrates MAC,baseband chip and RF transceiver unit.USR-C215 supports WiFi protocol and TCP/IP protocol.Users can realize uart device networking via simple configuration.
Wifi Module 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
Wifi Module Parameters
|
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 Antenna | |
| 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 |
Wifi Module Function
Wifi Module Image
| 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 |
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User Manual
[Datasheet] USR-C215 Datasheet | download
[User Manual] USR-C215 User Manual V1.0 | download
[AT Command] USR-C215 AT Command Set | download
[User Manual] USR-C215 Hardware Manual | download
Development File
[Demo Code] TCPIP Demo Code | download
[UpdateTools] USR-C215 OTA UpdateTools | download
[Development Doc] Usrlink Fast Networking Protocol Instruction and Demo | download
[Development Doc] C21 Series SimpleLink Demo | download
Application Software
[USR-VCOM] Virtual Serial Software V3.7.1.520 | download
[USR-TCP-Test] Testing Software | download
[USR-TCP-Test_android] Testing Software | download
Product Certificates
[Certificate] C21 Series CE FCC IC ROHS WEEE Certificate | download
[Certificate] USR-C215 KCC Certificate | download
[Certificate] WIFI Series Certificate & Test Report | download
[Certificate] Certificates and Test Reports for USRIOT WIFI Series | download
[CE Certificates] CE-Certificates-WIFi-Module | download
Company File