MRF24WG0MA-I/RM

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MRF24WG0MA-I/RM

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RX TXRX MOD WIFI TRACE ANT SMD

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Spezifikationen

Attribut Wert
Package / Case Tray
Part Status Obsolete
RF Family / Standard WiFi
Protocol 802.11b/g
Modulation DSSS, OFDM
Frequency 2.4GHz
Data Rate 11Mbps
Power - Output 18dBm
Sensitivity -95dBm
Serial Interfaces SPI
Antenna Type Integrated, Trace
Voltage - Supply 2.8V ~ 3.6V
Current - Receiving 156mA
Current - Transmitting 226mA ~ 237mA
Mounting Type Surface Mount
Operating Temperature -40°C ~ 85°C

Übersicht

Description

The MRF24WG0MA-I/RM is a Wi-Fi module designed by Microchip Technology, used for wireless connectivity in various electronic applications. It operates on the IEEE 802.11b/g wireless standards, providing robust and reliable connections for devices needing internet access or network communication. This module is FCC, IC, and ETSI certified, ensuring compliance with regulatory standards.
It integrates a TCP/IP stack, simplifying the addition of Wi-Fi to applications without extensive networking expertise. The module communicates through an SPI interface, which makes it relatively easy to integrate with a host microcontroller or microprocessor.
With dimensions of 21 × 31 × 2 mm, the MRF24WG0MA-I/RM is compact, making it suitable for space-constrained projects. It operates within a voltage range of 2.3V to 3.6V and includes features like hardware security, WEP, WPA, and WPA2 encryption to ensure secure data transmission.
Overall, the MRF24WG0MA-I/RM is ideal for embedded systems requiring wireless capabilities, such as home automation, industrial control, and consumer electronics. Its ease of use and pre-certification make it a practical choice for developers.

Equivalent

The MRF24WG0MA-I/RM is a Wi-Fi module by Microchip Technology. Equivalent products include:
1. ESP8266 - A popular low-cost Wi-Fi microchip by Espressif Systems.
2. ESP32 - Espressif’s advanced module with more features than ESP8266.
3. RN171/RN131 - Wi-Fi modules by Microchip.
4. CC3100 - A SimpleLink Wi-Fi solution by Texas Instruments.
5. CC3200 - An IoT-enabled Wi-Fi module by Texas Instruments.
These products vary in features; select based on specific application needs.

Features

The MRF24WG0MA-I/RM is a Wi-Fi module designed for embedded systems, offering a range of features to facilitate wireless connectivity. It supports IEEE 802.11b/g standards, providing data rates of up to 54 Mbps. The module operates in the 2.4 GHz ISM band and includes built-in TCP/IP networking stack, security protocols (WEP, WPA, WPA2), and an integrated PCB antenna for ease of use.
It interfaces with host microcontrollers via a standard SPI interface, ensuring compatibility with a wide range of systems. The module is FCC, IC, and ETSI certified, streamlining the regulatory approval process for products using it. It supports both infrastructure and ad-hoc network modes, allowing flexible network configurations.
The MRF24WG0MA-I/RM is designed for low-power operation, making it suitable for battery-powered applications. Its compact size and surface-mount package facilitate integration into space-constrained designs. Additionally, the module is supported by Microchip's software libraries and development tools, which simplify the implementation of wireless features in embedded applications.

Pinout

The MRF24WG0MA-I/RM is a Wi-Fi module from Microchip Technology, designed for wireless networking applications. It is a surface-mount module with a total of 36 pins. The module is based on IEEE 802.11b/g standards and operates in the 2.4 GHz frequency band.
The primary functions of the MRF24WG0MA include providing Wi-Fi connectivity to microcontroller-based systems. It interfaces with the host microcontroller via a standard SPI interface, which comprises pins for clock (SCK), data in (SDI), data out (SDO), and chip select (CS). Additional pins are available for power supply (VDD and GND), reset, and control signals. The module also has pins for antenna connection, which are crucial for optimizing wireless performance.
The MRF24WG0MA is typically used in applications requiring wireless communication, such as smart home devices, industrial control, remote monitoring, and IoT devices. It supports features like WEP, WPA-PSK, and WPA2-PSK for secure communication.

Manufacturer

The MRF24WG0MA-I/RM is manufactured by Microchip Technology Inc. Microchip is a publicly traded company based in Chandler, Arizona, USA. It specializes in the production of microcontroller, mixed-signal, analog and Flash-IP integrated circuits. The company provides a wide range of products that serve applications in the automotive, industrial, consumer, and computing fields. Microchip is known for its emphasis on high-performance, low-cost devices and comprehensive development tools that support embedded system designers.

Application

The MRF24WG0MA-I/RM is a Wi-Fi module used primarily for wireless connectivity in embedded applications. It is commonly utilized in the following areas:
1. Internet of Things (IoT): Facilitates wireless communication for smart devices and sensors.
2. Home Automation: Enables connectivity for smart home devices such as thermostats and lighting systems.
3. Industrial Automation: Provides wireless networking for industrial equipment monitoring and control.
4. Consumer Electronics: Used in devices like smart appliances, cameras, and entertainment systems.
5. Healthcare: Supports connectivity for medical devices and health monitoring systems.
6. Retail and Point-of-Sale Systems: Allows for wireless transaction processing and inventory management.
Its integration ease and robust performance make it suitable for various applications requiring reliable wireless communication.

Package

The MRF24WG0MA-I/RM is a Wi-Fi module with an integrated PCB antenna, designed for embedded systems. It comes in a surface-mount package suitable for reflow soldering, making it ideal for compact and wireless connectivity applications.

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