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  • WizFi250-H
  • WizFi250-H
  • WizFi250 module


Excl. Tax: €21.40 Incl. Tax: €25.47
  • Buy 100 for €19.40 (€23.09 incl. tax) each and save 10%
  • Buy 1000 for €16.70 (€19.87 incl. tax) each and save 22%

Quick Overview

Low power, small WiFi module according to EN 300:328 v.2.1.1 with pin headers



Low power - very small - Serial-to-WiFi module

The product page here - and the WIKI page here

The EVB (Evaluation Board) you can find here

Modules Features:

  • Certified according to the EN 300:328 v.2.1.1
  • Integrated RF power amplifier : Antenna calibration is not required
  • 1MB Flash Memory, 128KB SRAM
  • Supports Low power consumption through dynamic power management mode
  • Provides the highest compatibility with the most of APs
  • Compact Size to fit into any kind of target device, even handheld device such as mobile, PDA and etc
  • Single band 2.4GHz IEEE 802.11b/g/n
  • Providing flexible system configuration through Web
  • RoHS
  • Device Package : 28×20 mm (17×20 mm)
  • Serial Interface : UART, SPI
  • Powerful Web server interface
  • Soft AP(Enough memory retention, L2 Switching)
  • OTA (Firmware Uploading Over the Air)

Additional Information

Antenna Printed PCB Antenna, U.FL Connector
Band No
Booting Time ~ 1 sec
Dimension 29 x 26 mm
Ethernet I/F -
Operation Mode No
TX Output Power 12 – 16.5 dBm ± 1.5dB
Power Consumption Normal mode (not associated) 14 mA - 18 mA Normal mode (associated) 67 mA - 69 mA Normal mode (IEEE Power Save mode) 32 mA - 65 mA Stop mode (IEEE Power Save mode) 14 mA - 17 mA Stop mode 3 mA - 23 mA RX = 120mA TX = 265 – 430mA (12dBm - 16dBm; 11b, 11g, 11n)
Serial Command Type No
Operating Temperature -20°C to +85°C
Operating Voltage No
Certification No
Configuration I/F No
Wifi Interface 1T1R RF Interface
Security No
Standard No
Functions No
Auto Negotiation Yes
Package No
pin count No
auto MDIX No
Power Down Mode Yes
I/O ports 8 GPIOs
SPI (max. speed) ~ 3 to 5 MHz, tbd.
PHY chip n/a
Connector Type No
Serial I/F No
serial connector count No
Ethernet connector No
pin pitch No
voltage regulator (LDO) No
MAC address inside Yes
Ethernet Speed 10/100
RX Sensitivity -70 to -97 dB (depend on mode)
max. No. of client connections No
UART (max speed) No
Manufacturer No

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