WIFI MODULE+TCP/IP STACK

Technical Reference
Legislation and Compliance
RoHS Certificate of Compliance
COO (Country of Origin): FI
Product Details

WF121-A-V1 WIFI MODULE with TCP/IP STACK

WF121 is a Wi-Fi module that provides an integrated 2.4GHz 802.11 b/g/n radio and a 32-bit microcontroller (MCU) platform. This makes it an ideal product for embedded applications requiring simple, low-cost and low-power wireless TCP/IP connectivity. WF121 also provides flexible interfaces for connecting to various peripherals.

Features:

2.4GHz band IEEE 802.11 b/g/n radio
Excellent radio performance:
TX power: +17 dBm
RX sensitivity: -97 dBm
Host interfaces:
20Mbps UART
USB on-the-go
Peripheral interfaces:
GPIO, AIO and timers
I2C, SPI and UART
Ethernet
Embedded TCP/IP and 802.11 MAC stacks:
IP, TCP, UDP, DHCP and DNS protocols
BGAPI host protocol for modem like usage
BGScriptTM scripting language or native C-development for self-contained applications
32-bit embedded microcontroller
80MHz, 128kB RAM and 512kB Flash
MIPS architecture
Temperature range: -40oC to +85oC
Fully CE, FCC and IC qualified

Applications:

PoS terminals
RFID and laser scanners
Wi-Fi internet radios and audio streaming products
Wireless cameras
Video streaming
Portable navigation devices
Portable handheld devices
Wi-Fi medical sensors
Wireless picture frames

Specifications
Attribute Value
Supported Protocol 802.11b/g/n
Supported Security Standards WEP, WPA, WPA2
Supported Bus Interfaces GPIO, I2C, SPI, UART, USB
Supply Voltage 2.7 → 3.6V
Dimensions 26.2 x 15.4 x 2.1mm
Height 2.1mm
Length 26.2mm
Maximum Operating Temperature +85 °C
Minimum Operating Temperature -40 °C
Width 15.4mm
Discontinued product