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Bluegiga WF121 Wi-Fi Module

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  • WF121
  • WF121
Contact sales@glyn.com.au for delivery leadtime if quantity to be ordered is greater than our stock
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 Product Description

WF121 Wi-Fi Module

WF121 is a fully integrated single 2.4GHz band 802.11 b/g/n module for portable and battery powered applications, where Wi-Fi connectivity is needed.

Key Feature

  • Small size: 15.4 x 26.2 x 2.1 mm
  • Excellent radio performance:
    - TX power: +17 dBm
    - RX sensitivity: -91 dBm
  • Host interface: 20Mbps UART
  • Peripheral interfaces:- GPIO, AIO and timers*- I2C, SPI and UART*
  • Embedded TCP/IP stack on 802.11 MAC:
    - IP, TCP and UDP
    - DHCP and DNS protocols
  • 802.11 client mode support
  • 32-bit embedded microcontroller:
    - 80Mhz, 128kB RAM and 512kB Flash
    - MIPS architecture
  • Bluegiga BGScriptTM scripting language for stand-alone applications
  • Temperature range: -40°C - +85°C
  • Fully CE, FCC and IC qualified

* check availability schedule for software supports


  • Small, stand-alone 802.11 b/g/n module with radio, antenna and 32-bit MCU
  • Long range provided by excellent radio performance
  • Embedded TCP/IP and 802.11 MAC stacks
  • On-board end user applications enabled by Bluegiga BGScriptTM
  • Industrial specifications, long life time and future proof solution
  • Regulatory qualifications reducing R&D risk, costs and time-to-market


WF121 is a stand-alone Wi-Fi module providing fully integrated 2.4GHz 802.11 b/g/n radio and a 32-bit microcontroller (MCU) platform for embedded applications requiring simple, low-cost and low-power wireless TCP/IP connectivity, also providing flexible interfaces for connecting to various peripherals.

WF121 allows end user applications to be embedded onto the on-board 32-bit microcontroller using a simple Bluegiga BGScriptTM scripting language - without the need for additional MCU. WF121 can also be used in modem-like mode in applications where the external MCU is needed.

With an integrated 802.11 radio, antenna, single power supply, and regulatory certifications, WF121 provides a low-risk and fast time-to-market for applications requiring Wi-Fi connectivity.



For more details about WF121 Wi-Fi module or related products, please send us an email at sales@glyn.com.au

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