• name: HF-A11

  • Overview of Characteristic
  • Parameters
  • Documents
  • Order Information

Overview of Characteristic

●  Support IEEE802.11b/g/n Wireless Standards

●  Support TCP/IP/UDP Network Protocols

●  Support UART/GPIO/Ethernet Data Interface

●  Support Work As STA/AP/AP+STA Mode

●  Support Router/Bridge Mode Networking

●  Support Internal/External Antenna Option

●  Support Max TCP links: 32

●  Support AT+ Instruction Set for Configuration

●  Support Friendly Web Configuration Page

●  Support Smart Link Application Tools

●  Single +3.3V Power Supply

●  Small Size: 25 x 40mm

●  FCC/CE/Telec Certificated

 

 Class

Item

Parameters

Wireless Parameters

Certification

FCC/CE/Telec

Wireless standard

802.11 b/g/n

Frequency range

2.412GHz-2.484GHz

Transmit Power

802.11b: +20 dBm (Max.)

802.11g: +18 dBm (Max.)

802.11n: +15 dBm (Max.)

Configurable

ReceiverSensitivity

802.11b: -89 dBm

802.11g: -81dBm

802.11n: -71dBm

Antenna Option

External:I-PEX Connector

Internal:On-board chip antenna

Hardware

Parameters

Data Interface

UART: 1200bps - 230400bps

GPIOs

Ethernet: 100Mpbs

Operating Voltage

3.3V (+/-5%)

Operating Current

170mA~300mA

Operating Temperature

-40℃- 85℃

StorageTemperature

-45℃- 125℃

Dimensions and Size

25×40×8mm

Software Parameters

Network Type

STA /AP/AP+STA mode

Security Mechanisms

WEP/WPA-PSK/WPA2-PSK/WAPI

Encryption

WEP64/WEP128/TKIP/AES

Work Mode

Transparent Transmission

Serial command

AT+instruction set

Network Protocol

TCP/UDP/ARP/ICMP/DHCP/DNS/HTTP

Max. TCP Connection

32

User Configuration

Web Server+AT command config.

User Application SW

Support customized application SW

Data Sheet
 Title  Description
Version
Time
 HF-A11 User Manual
4.5
 2014.07.01
 HF-A11_EVK_Design_Package
2.1
 2013.04.25
 HF-A11_Mass_Production_Upgrade
1.0
 2014.03.06
 HF-A11&A11-SMT Application Data
1.0
 2015.04.20

HF-A11

Base on customer detailed requirement, HF-A11 series modules provide different variants and physical type for detailed application.