DIP Package

DIP Package

High-Performance module is launched by high-flying and it supports 802.11b/g/n protocol. Customers do not need to know complex TCP/UDP protocol to achieve devices connection mutually. With High-Performance module, the traditional devices or MCU controlled devices can easily access to the wireless network through UART or 100M Ethernet interface.


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

  • Support TCP/IP/UDP Network Protocols

  • Support UART/GPIO/Ethernet Data Communication Interface

  • Support STA/AP/AP+STA Mode

  • Support Router/Bridge Mode Networking

  • SDK Provided and Support Secondary Development (A21 and A21-SMT)

  • Support Friendly Web Configuration Page

  • Single +3.3V Power Supply

  • FCC/CE Certificated

  • Sizing Table

    Name ★HF-A21  >> HF-A11  >> HF-A12  >>
    Image ★HF-A21 HF-A11 HF-A12
    Production Data 2016/Q1(New) 2011/Q3 2016/Q3
    Key Feature Hardware AP Solution Ethernet SDK Support Lower Price Hardware AP Solution Ethernet Hardware AP Solution 2 x Ethernet
    Basic Frequency 380MHz 380MHz 380MHz
    Operating System Ecos Ecos Ecos
    Wi-Fi Standard 802.11bgn 802.11bgn 802.11bgn
    Certification CE/FCC FCC/CE/RoHS/Telec CE/FCC
    Temp. Range -40~+85 -40~+85 -40~+85
    Internal Antenna
    I-PEX Connector
    Size (mm) 25×40×8 25×40×8 25×40×8
    Package Type DIP2x7 DIP2x7 DIP2x12
    Work Voltage 3.3V 3.3V 3.3V
    Current @No data ~170mA ~180mA ~180mA
    Current @Tx Peak ~400mA ~400mA ~400mA
    Resource-Flash 2MB 1MB/2MB 1MB/2MB
    Resource-RAM 8MB >1MB >1MB
    Interface-UART 1 1 1
    AP Mode √(Max 20 STA) √(Max 20 STA) √(Max 20 STA)
    STA Mode
    AP+STA Mode
    Wi-Fi Repeater
    Web Server
    OTA Upgrade
    SDK Support