New enc28j60 ethernet lan network module

Types of new enc28j60 ethernet lan network module

The new ENC28J60 Ethernet LAN network module is a widely used Ethernet controller module that can connect microcontrollers and other devices to an Ethernet network. It is based on the Microchip ENC28J60 chip and supports the 10/100 Mbps Ethernet standards. This module is commonly used in embedded systems and Arduino projects to add Ethernet connectivity.

Although there are some variations of ENC28J60 modules, most share similar functions and features. They provide Ethernet LAN connectivity to lower-cost 8-bit and 16-bit microcontroller systems. This family of Ethernet controllers offers a flexible memory architecture with 8 KB of Ethernet data buffers to support TCP and UDP sockets and a separate 512-byte controller memory for each major protocol.

New Enc28J60 network modules can fit into these five major categories:

• Module with ENC28J60: This is the core module that consists of a microchip Ethernet controller, a crystal oscillator to handle the controller's clocking needs, and a 10 pin RJ-45 connector. Some modules also come with indicator LED lights to show network status.
• Module with a Relay: Some Ethernet modules come equipped with relays that allow users to turn machines on or off from a networked computer. These modules are commonly used in industrial automation and remote control applications.
• WiFi-to-Ethernet Adapter: This type of Ethernet module adapter can adapt a WiFi connection to an Ethernet cable so that machines or devices that can only use an Ethernet cable can access a WiFi connection instead.
• Breakout Modules: Some developers prefer working with individual components rather than dealing with modules that are already integrated. These Ethernet modules come as bare components that can be integrated into custom electronic projects.
• Type 1 and Type 2 Modules: New Enc28J60 Ethernet modules can come in two types, with Type 1 being the smaller version, so they occupy less space on a PCB. Type 2 can be mounted on top of Type 1 modules, making it an easy way to add communication ports without consuming too much space.

Functions and features of new ENC28J60 Ethernet LAN network modules

ENC28J60, a versatile 10Base-T Ethernet controller, finds use in devices needing internet for data exchange. An Ethernet module with an ENC28J60 chip can suit lots of maker projects, as it directly connects to microcontrollers and Ethernet signals in devices with a network connection.

• Network Connectivity: The module's core function is its ability to connect devices like microcontroller-based boards, PLCs, and computers to a wired Ethernet network. It enables device networking and internet access.
• Integrated Transceiver: An integrated 10Base-T transceiver is part of the module's structure, emitting and receiving Ethernet signals on a standard 10Base-T Ethernet cable. This integration eliminates the need for external transceivers, thereby easing device design.
• UDP/TCP/IP Stack: TCP/IP communication protocols, UDP, TCP, and IP, allow data transmission to and from Ethernet-connected devices. This stack is crucial for the exchange of data packets over the internet, the establishment of connections, and the transport of data between devices.
• MAC Address: Each module has its own unique MAC address, a characteristic that enables device identification on the network. This capability further enhances data packet routing to and from the correct device.
• SPI Interface: To communicate with microcontroller boards, PCs, and similar devices, the ENC28J60 uses a Serial Peripheral Interface (SPI). This choice of interface ensures easy integration and compatibility with a wide range of devices.
• Supports Wake-on-LAN (WoL): The module is a wake-on-LAN Ethernet module, which means it can receive special network packets tailored towards waking up sleeping devices on the network. This function enhances power management and remote wake-up capabilities.

Scenarios

Applications of the new ENC28J60 Ethernet LAN network module include embedded systems, IoT, industrial automation, and communications. Here are some usage scenarios of the Ethernet module:

• Network Development and Experimentation

  The module is a valuable tool for developers learning about network communication. Its low cost allows experimenting with networked applications. It helps gain skills in programming for network services, protocols, and systems.

• Embedded Networking

  Devices without built-in network connectivity can use this module to add Ethernet. It upgrades older systems or adds network capabilities to equipment. Projects that require interfacing with sensors, motors, and other devices can utilize this module to make them networked.

• Home Automation

  Modules like this are used in home automation to connect devices such as lights, temperature sensors, and security cameras over the local network. Home automation allows for remote control of systems and monitoring to increase convenience, comfort, and security.

• Industrial Monitoring

  New ENC28J60 modules can be used in industrial applications to connect machines that don't have integrated networking. The application can be used to monitor machine status. This helps detect issues early and improve equipment maintenance.

• IoT Prototyping

  The new ENC28J60 Ethernet LAN network module is ideal for Internet of Things prototypes. Its small size, low power consumption, and ability to connect to the Internet make it suitable for IoT device development. Developers can use it to build connected sensors, switches, and other IoT devices.

• Remote Access and Control

  Users can access and control network-enabled devices over the Internet anywhere with a web browser or smartphone app. This Ethernet module makes devices accessible over the Internet to allow remote login to networks.

• Streaming Audio

  Devices like music players can receive streaming audio over the network from servers. Music, podcasts, and other audio can then be played on network-connected speakers, home audio systems, or other devices.

• Remote Laboratory Monitoring and Control

  Research laboratories can use networked sensors and devices to monitor and control conditions. Systems for temperature, humidity, and other environmental factors can be integrated and monitored remotely.

How to choose an enc28j60 module

Many potential business buyers use the feedback from past customers in making purchase decisions. Some visit forums and online communities where products are discussed to get impressions of the quality and durability of the products before buying.

Working with verified suppliers to get items that are manufactured according to international standards is one of the best ways to ensure goods purchased are of high quality. Some suppliers have built their brands and products and are the first points of call for bulk orders for specific standardized products. Suppliers with a good reputation usually have a quick turnaround time between order and delivery.

Checking technical specifications and requirements is essential before placing an order. Many items or modules have interconnectivity that depends on their specific qualities or features.

It is vital to check the compatibility of the items being linked together before making a purchase, as this will affect the performance and functionality based on deviations from technical features that may not be compatible.

The quality of cables can affect the smooth functioning of the ethernet module. Hence, ensuring that good quality cables are used to connect devices is imperative. Items produced under the manufacturer's instruction and in a unique environment are usually in accordance with the module's requirements. Where distinction between items is not clear, it is best to stick to items that are standardized and can be referred to in their initials, such as pre-jack RJ45 ethernet and not just ethernet jack.

Having a clear understanding of the purpose that needs to be served before purchasing will avoid making the module-to-purpose mismatch. It will help in ensuring that the right kind of lan network module is being bought. Researching various kinds of modules to understand their differences and functioning will help make informed decisions.

Q&A

Q: Which microcontrollers work well with the ENC28J60 module?

A: Many microcontrollers can connect to the ENC28J60. Popular choices are Arduino, AVR, PIC, and ARM-based controllers. Their common use shows these controllers are good matches for the ethernet module.

Q: Can I use a different power supply other than 3.3V for the ENC28J60?

A: No, the ENC28J60 works on a 3.3V power supply only. Using a power supply voltage other than 3.3V can damage the chip permanently.

Q: Does the ENC28J60 support power over Ethernet (PoE)?

A: No, the current versions of the ENC28J60 Ethernet module do not support power over Ethernet. A powered-through Ethernet cable is needed to provide power along with data to the device. However, external modules and adapters can be used to allow it to work with PoE systems.

Q: What are common indicators of a problem with the ENC28J60 Ethernet module?

A: There are some warning signs which may point to an issue with the ENC28J60. These include: Failure to send or receive data packets shows communication is not working. LED lights not turning on show the chip is not powering up. Any abnormal sounds from the device indicate something is malfunctioning inside. An error message on the controlling computer means communication has failed.

Q: What SPI bus speed should be used with the ENC28J60 module?

A: A bus speed between 10 and 20 MHz works well for the module. This speed allows data transfer between the microcontroller and the ENC28J60 without errors.