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See Technical Specifications

SPWF04SC +BOM

WiFi 802.11b/g/n Transceiver Module 2.4GHz Antenna Not Included, U.FL Surface Mount

Manufacturer:

STMicroelectronics, Inc
Mfr.Part #:

SPWF04SC
Datasheet:

SPWF04SC Datasheet (PDF)
Programmable:

Not Verified
RF Family/Standard:

WiFi
Protocol:

802.11b/g/n
Modulation:

DSSS, OFDM

SPWF04SC General Description

WiFi 802.11b/g/n Transceiver Module 2.4GHz Antenna Not Included, U.FL Surface Mount

Key Features

2.4GHz IEEE 802.11 b/g/n transceiver, integrated TCP/IP protocol stack
High performance STM32F439-ARM Cortex -M4, 256KB SRAM, 2MB embedded high speed flash memory
Open, WEP, WPA2 PSK, WPA2 enterprise, miniAP easily provisioned (SSID, PWD) & WPS for station
Station, IBSS and miniAP system modes (supporting up to 5 stations)
Fast Wi-Fi re-association after reset & secure firmware and FileSystem updates Over The Air (OTA)
AT command set interface through UART, single voltage supply (3.3V typical)
UART and SPI interface to host system, 19 configurable GPIOs, SPI interface with simple protocol
18.3dBm at 1Mbps DSSS, 13.7dBm at 54Mbps OFDM TX power
RX sensitivity -96.0dBm at 1Mbps DSSS, -74.5dBm at 54Mbps OFDM
Small form facto of 26.92mm x 15.24mm x 2.35mm

Application

Wireless, Communications & Networking

Specifications

Category	RF and WirelessRF Transceiver Modules and Modems	Series	-
Programmable	Not Verified	RF Family/Standard	WiFi
Protocol	802.11b/g/n	Modulation	DSSS, OFDM
Frequency	2.4GHz	Data Rate	54Mbps
Power - Output	18.3dBm	Sensitivity	-96dBm
Serial Interfaces	I²C, SPI, UART	Antenna Type	Antenna Not Included, U.FL
Utilized IC / Part	-	Voltage - Supply	3.3V
Current - Receiving	105mA	Current - Transmitting	260mA
Mounting Type	Surface Mount	Operating Temperature	-40°C ~ 85°C
Base Product Number	SPWF04

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Packing

AVAQ determines and packages all devices based on electrostatic discharge (ESD) and moisture sensitivity level (MSL) protection requirements.

Warranty

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Ratings and Reviews

N**s 07/01/2024

Soldering on the tv everything works

C**n 01/04/2024

It came in 29 days, all chotko, you can take

J**n 02/18/2022

On normal packaging the seller saved, the goods were packed not very reliably, the conclusions were wrinkled. On the display dents and small scratches.

L**m 07/01/2020

I have another shield ethernet which work but this new one doesnt want to communicate with the ointernet box. Sometimes leds only work.