Best WiFi Module for IoT Project

In this era devices are getting interconnected through internet and becomes part of Internet of Things (IoT), and all parts in IoT ecosystem requires seamless communication over the internet. WiFi modules and WiFi SOCs (System on a chip) plays important role in the IoT system. As our lives become increasingly intertwined with smart devices, sensors, and automation, the role of WiFi modules in facilitating this interconnectedness cannot be overstated. At the heart of every IoT ecosystem lies the ability to transmit data swiftly, securely, and wirelessly. If you are developing an IoT project and confused to choose the right WiFi module, this Article gives you intro to the Best WiFi Module for IoT Project available in the market.

Typical Wi-Fi Module / SOCs

ATWINC3400

ATWINC3400 from Microchip is an IEEE 802.11 b/g/n plus Bluetooth 5 Core Specification, Internet of Things (IoT) network controller module. It have UART, SPI, I2C and GPIO interface and it can be easily connected with any microcontroller. This module is designed to provide seamless and secure wireless connectivity for a wide range of IoT devices and applications.

The ATWINC3400 module is known for its low power consumption and it is suitable for battery powered devices, where energy efficiency is crucial. Its small form factor and easy integration capabilities with microcontrollers make it a popular choice among engineers working on space constrained IoT projects. With robust performance, reliable connectivity, and support for various encryption methods, the ATWINC3400 module simplifies the process of adding WiFi connectivity to IoT devices. The ATWINC3400 is available in a 36-pin module with dimensions of 22.4 x 14.7 mm.

Features

  • It have Integrated Chip Antenna.
  • Input / Output voltage ranges from 2.7V to 3.6V.
  • It have Integrated On-Chip Microcontroller.
  • It have Integrated Flash Memory for Wi-Fi and Bluetooth System Software.
  • It supports up to 72 Mbps PHY Rate in a 2.4 GHz ISM Band.

Type 1DX module

The Type 1DX module by Murata is a high-performance wireless communication solution designed for IoT devices and applications. This small module combines WiFi and Bluetooth functionality, making it a versatile option for connecting devices. Operating on the IEEE 802.11a/b/g/n/ac standard, the Type 1DX module provides fast and reliable WiFi connectivity for easy data transfer and communication Furthermore, it supports Bluetooth 5.1, and allows high-performance wireless connectivity over long distances One of its distinctive features is low energy consumption, making it ideal for battery-powered IoT devices where power supplies proper use is very important. The small form factor of the module makes it easy to integrate into space-constrained designs, making it easy for engineers working on constrained IoT projects Due to advanced wireless capabilities, low power consumption and compact size , Type 1DX Module Innovative Energy -Provides a reliable foundation for building high performance IoT solutions The Type 1DX 46-pin module measures 6.95 x 5.15 x 1.1 mm.

Features

  • It contains infineon’s CYW4343W Chipset.
  • 1×1 single-band 2.4 GHz Wi-Fi 4 (802.11n) standard.
  • Provides Bluetooth 5.1 conectivity.
  • The input / output voltage ranges from 3.35V to 4.2V.
  • 20 MHz channels, up to 96 Mbps PHY data rate.

This module don’t have processor and it is suitable for Entry level solutions and low cost IoT applications.

Sterling-LWB5

The Sterling-LWB5 module by Laird is an advanced wireless communication solution designed for IoT applications that require high-performance connectivity. This small module combines WiFi and Bluetooth functionality, providing simple and reliable wireless connectivity for a wide range of devices. Operating on the IEEE 802.11a/b/g/n/ac standard, the Sterling-LWB5 module ensures fast and secure WiFi connectivity, enabling data transfer and efficient connectivity across the IoT network power besides, besides supporting Bluetooth 5.0, for IoT devices Provides power enablement -effective long distance wireless communication. One of its unique characteristics is its ultra-compact form factor, which makes it exceptionally well suited for space-constrained applications where size is important The module’s low power consumption ensures its suitability for battery-powered IoT devices, ensuring that long battery life. With its improved wireless capabilities, small footprint and energy efficiency, the Sterling-LWB5 module provides a reliable foundation for new compact IoT solutions. It comes with two different size that is Easy to Integrate: 15.5 mm x 21 mm and Miniature footprint: 10 mm x 10 mm.

Features

  • It have Integrated Chip Antenna.
  • Input / Output voltage ranges from 3.20V to 3.60V.
  • It contains Infineon’s CYW43353 SoC.
  • It have Integrated Flash Memory for Wi-Fi and Bluetooth System Software.
  • It supports PHY Rates: Up to 433.3 Mbps to 1.3 Gbps, depending on the number of spatial streams and channel width (20 MHz, 40 MHz, or 80 MHz).

RN171XV Module

RN171XV is Designed by Microchip technology, the RN171XV module is a compact and versatile wireless networking solution designed specifically for Internet of Things (IoT) applications Operating on the IEEE 802.11b/g standard, the module provides WiFi connectivity a reliable, and provides seamless communication between IoT devices and networks. One of its unique features is its ease of integration, allowing it to communicate effortlessly with microcontrollers and embedded systems. The RN171XV module is known for its low power consumption, making it ideal for battery-powered IoT devices where energy efficiency is important Besides, it offers advanced security features for, a key element in IoT applications handling sensitive information. With efficient energy efficiency and robust wireless capabilities, the RN171XV module is a reliable foundation for building new IoT solutions and integrates Its versatility and functionality make it an attractive choice for developers and engineers working on a wide range of IoT projects.

Features

  • It provides three Antenna options available – wire, reverse polarity SMA connector, and U.FL connector.
  • It accepts 3.3VDC regulated power supply as operating bias.
  • It Consumes very low power during operation 38mA and 4µA during sleep mode.
  • Provides Host data rate up to 464Kbps over UART.
  • It supports Over the air firmware upgrade (FTP).
  • It have Real-time clock for time-stamping, auto-sleep, and auto-wakeup modes.




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