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802.11b/g/n Wi-Fi Module, Low Power, Compact Size

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  • U.FL Antenna Connector
  • Pattern Antenna
  • Surface Mount
  • Pin Header

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Volume discounts

QuantityPriceYou Save
50 HKD14.30 Up to HKD6,985.00
80 HKD140.40 Up to HKD1,088.00
500 HKD39.30 Up to HKD57,350.00

Data sheet

Operation Temp (℃)-20 ~ 85
Package TypeSMD Type/ Pin Header
Operation ModeStation(Client), Soft AP
Wireless Standard802.11b/g/n, 2.4G
Power ConsumptionReceive: 120mA Transmit: 265~385mA
ConfigurationAT Command, Web
Output Power802.11b: 16.5dBm 802.11g: 13~15dBm 802.11n: 12~14.5dBm
Booting Timeunder 100ms
Dimension (mm)28x20x1.9
CertificationKCC, CE, FCC

More info

WizFi250 is a small size WiFi module featuring 802.11b/g and 802.11n. It includes a 2.4 GHz WLAN CMOS power amplifier (PA) that meets the output power requirements of most handheld systems.Along with the integrated power amplifier, the WizFi250 also includes integrated transmit and receive antenna further reducing the overall solution cost.The small size and low profile physical design eases enabling high performance wireless connectivity without space constraint in system designs.Hardware WAPI acceleration engine, AES, TKIP, WPA and WPA2 are supported to provide your network with the latest security requirements.


  • Single band 2.4GHz IEEE802.11b/g/n Wi-Fi module
  • Integrated RF power amplifier : Antenna calibration is not required
  • 1MB flash memory, 128KB SRAM, 1MB serial flash
  • Low power consumption & excellent power management to extend battery life
  • The highest compatibility with the most of APs
  • Compact size, suitable for mobile or hand-held devices
  • Host Interface : UART , SPI
  • Support powerful web configuration
  • Soft AP (Enough memory retention, L2 switching)
  • OTA (Over the Air F/W Upgrading)
  • Wi-Fi Direct

WizFi250 Block Diagram

comparison to WizFi210/220 module family: 
Please use this link for a comparison



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802.11b/g/n Wi-Fi Module, Low Power, Compact Size