CH9121 Serial to Ethernet Network Module Ethernet Convertor Module RJ45 Microcontroller Industrial Grade SCM Networking STM32 UART
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CH9121 Serial to Ethernet Network Module Ethernet Convertor Module RJ45 Microcontroller Industrial Grade SCM Networking STM32 UART
Industrial Grade SCM Networking STM32 UART Interface standard: TTL serial port, 2.54MM pin, 3.3V or 5V level
CH9121 Serial to Ethernet Network Module Ethernet Convertor Module RJ45 Microcontroller Industrial Grade SCM Networking STM32 UART
товар №: 84830054

CH9121 Serial to Ethernet Network Module Ethernet Convertor Module RJ45 Microcontroller Industrial Grade SCM Networking STM32 UART

товар №: 84830054

TJS 294

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Industrial Grade SCM Networking STM32 UART Interface standard: TTL serial port, 2.54MM pin, 3.3V or 5V level
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What Stands Out

Industrial Grade Design
Built with robust materials for reliability, the CH9121 ensures stable performance in demanding environments, making it ideal for industrial applications and long-term use.
Seamless Protocol Conversion
Easily converts serial data to Ethernet, solving connectivity issues between microcontrollers and networks with minimal configuration, thus enhancing integration in various applications.
Wide Compatibility
Supports multiple microcontroller models, allowing versatile use across various projects, ensuring developers can implement the module in diverse systems without hassle.

Информация о продукте

Shop CH9121 Serial to Ethernet Network Module Ethernet Convertor Module RJ45 Microcontroller Industrial Grade SCM Networking STM32 UART online at a best price in Tajikistan. B0999PJ486
Hardware InterfaceEthernet
Data Link ProtocolEthernet
Data Transfer Rate100 megabits_per_second
BrandRakstore
Unit Count1 Count
UPC763431915953
ManufacturerRakstore
Mfr Part NumberRak171316
Item Weight0.2 lbs (90 grams)

Who Should Buy?

Suitable For
  • Industrial Automation

    Ideal for connecting machinery and devices in industrial systems, enhancing communication through serial-to-Ethernet conversion.

  • IoT Applications

    Perfect for IoT enthusiasts looking to integrate serial devices into their Ethernet networks for smart automation.

  • Embedded Systems

    Useful for developers working with STM32 microcontrollers who need reliable network communication in their projects.

Not Suitable For
  • Casual Users

    Not suitable for average users without technical expertise, due to its complexity and industrial focus.

ОПИСАНИЕ ТОВАРА

CH9121 Serial to Ethernet Network Module Ethernet Convertor Module RJ45 Microcontroller Industrial Grade SCM Networking STM32 UART

Есть вопрос? Пообщайтесь с нами в чате

Вопросы и ответы клиентов

  • вопрос: What is the CH9121 Serial to Ethernet Network Module?

    отвечать: The CH9121 Serial to Ethernet Network Module is an industrial-grade device designed to convert serial communication signals into Ethernet signals. This module allows UART-enabled devices, like microcontrollers, to connect to a network via an RJ45 interface, making it ideal for applications requiring remote monitoring or control. For instance, when connected to an STM32 microcontroller, users can easily integrate their devices into a network for seamless data transmission and management.
  • вопрос: How can I connect the CH9121 module to my microcontroller?

    отвечать: Connecting the CH9121 module to your microcontroller involves a few steps: First, make sure to connect the module's TX and RX pins to the UART pins of the microcontroller. Next, you will need to supply power to the module, usually through its VCC and GND pins. Finally, ensure you configure the serial parameters (like baud rate) appropriately on both devices. This setup enables your microcontroller to send and receive data over an Ethernet network, enhancing the functionality of your applications.
  • вопрос: What are the primary applications of the CH9121 module?

    отвечать: The primary applications of the CH9121 module include remote monitoring, IoT systems, industrial automation, and smart home control systems. It allows devices that originally communicate over serial interfaces to be integrated into networked environments. For example, in an industrial setting, sensors equipped with the CH9121 can send real-time data to a central server for analysis, improving operational efficiency and decision-making.
  • вопрос: Is the CH9121 module compatible with all microcontrollers?

    отвечать: Yes, the CH9121 module is compatible with a variety of microcontrollers that support UART communication. This includes popular families like STM32, Arduino, and PIC microcontrollers. Its flexibility means that it can be used across numerous projects and applications, streamlining the process of connecting serial devices to Ethernet networks without any specialized configuration for different microcontroller brands.
  • вопрос: Does the CH9121 module support wireless connectivity?

    отвечать: No, the CH9121 module is designed specifically for wired connections using Ethernet via an RJ45 port. However, it can be used in conjunction with other devices to provide wireless functionalities, such as Wi-Fi or cellular modules. This allows projects that require both wired and wireless connections to harness the capabilities of the CH9121 for the best of both worlds, ensuring robust and versatile communications.
  • вопрос: What are the power requirements for the CH9121 module?

    отвечать: The CH9121 module generally operates at a voltage range of 3.3V to 5V. It is essential to provide a stable power source to ensure reliable performance. Many microcontroller development boards also deliver power at these levels, making it easy to integrate the module into existing setups without requiring additional power supplies. Proper power management is crucial for maintaining communication stability, especially in industrial-grade applications.
  • вопрос: Can I use the CH9121 module for long-distance communication?

    отвечать: Yes, the CH9121 module can support long-distance Ethernet connections, limited only by the range of your Ethernet cabling. Standard Ethernet cable can transmit data over distances up to 100 meters (328 feet) without significant loss. For applications needing to cover larger distances, using network switches or fiber optic connections in combination with the CH9121 can effectively extend reach while maintaining data integrity.
  • вопрос: What programming languages can be used to interface with the CH9121 module?

    отвечать: The CH9121 module can be interfaced using programming languages commonly used with microcontrollers, such as C/C++, Python, and others. Most microcontroller platforms have libraries and examples available that facilitate communication with the module. This compatibility allows developers to leverage their existing knowledge and resources while programming applications that require network communication, making it accessible to both novice and experienced programmers.
  • вопрос: What troubleshooting steps should I take if the CH9121 module isn't working?

    отвечать: If the CH9121 module isn’t functioning correctly, start by verifying all connections are secure, including power, ground, and signal lines. Check the serial communication parameters—such as baud rate, data bits, and stop bits—on both the module and the microcontroller to ensure they match. Additionally, using debugging tools like serial monitors can help check if data is being sent correctly between devices. These steps will help in isolating and fixing communication issues effectively.
  • вопрос: Where can I buy the CH9121 Serial to Ethernet Network Module in Tajikistan?

    отвечать: You can purchase the CH9121 Serial to Ethernet Network Module from Ubuy in Tajikistan. Ubuy offers a range of electronic components and modules, including the CH9121, providing reliable service and detailed product information to help you make your selection. Shopping at Ubuy allows you to find various options of the module, ensuring you can choose the best fit for your specific project needs.

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Плюсы

  • High data reliability
  • Wide compatibility
  • Easy integration
  • Stable performance
  • Robust industrial design

Минусы

  • Limited documentation

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Особенности и преимущества

  • Industrial Grade SCM Networking STM32 UART Interface
  • Standard TTL serial port with 2.54MM pin
  • Supports 3.3V or 5V level
  • Baud rate range: 300 ~ 921600bps
  • LAN Ethernet speed: 10 / 100Mbps
  • Network protocols: IP, ARP, TCP, UDP, ICMP, IGMP, DHCP
  • Protection with 2KV electromagnetic isolation

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