Wi-Fi module,integrated antenna and TCP/IP Stack

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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.



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IEEE 802.11 b/g/n radio : Single 2.4 GHz band , Symbol rate up to 72.2Mbps
Excellent radio performance:- TX power: +17 dBm- RX sensitivity: -91 dBm
Embedded TCP/IP stack on 802.11 MAC: - IP, TCP and UDP & - DHCP and DNS protocols
Peripheral interfaces: - GPIO, AIO and timers* & - I2C, SPI and UART*
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
Low power solution designed for mobile and battery power applications
Small size: 15.4 x 26.2 x 2.1 mm
Fully CE, FCC and IC qualified
Temperature range: -40C - +85C


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