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  • $15.86
  • Free 30-day Returns
  • Ships from China.
    Sold by ThermalNest

    Shipped by ThermalNest

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    AJMRTC CH9121 Serial Port to Ethernet Module, TTL to TCP/IP Transmission Industrial Network Module for STM32 Microcontroller

    • - CH9121 chip enables TTL serial port to Ethernet TCP/IP data transmission efficiently
    • - Industrial grade design, stable performance for long-time continuous operation
    • - Supports STM32 and other microcontrollers for network communication development
    • - Simple configuration, convenient to realize serial device networking and data upload
    • - Compact module size, easy to embed into industrial control and DIY electronic projects
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    Any questions? Our AI mode will help you find out quickly.

    AJMRTC CH9121 serial to Ethernet module is built with CH9121 chip, which converts TTL serial signals into TCP/IP network data. This industrial module helps common serial devices access Ethernet network. It works well with STM32 microcontrollers for data collection and remote transmission. It supports flexible parameter configuration to adapt to different network environments. The small form factor makes it easy to integrate into industrial control equipment, embedded systems and electronic DIY projects for serial networking.


    Specifications

    1. Brand: AJMRTC
    2. Model: CH9121
    3. Function: TTL Serial Port to Ethernet TCP/IP Transmission
    4. Application: STM32 Microcontroller, Industrial Control, Embedded Project
    5. Feature: Industrial Grade, Stable Data Transfer, Easy Configuration


    Warranty & Returns

    Warranty, Returns, And Additional Information

    Warranty

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