CH9121 Serial to Ethernet Network Module Convertor STM32 Microcontroller Networking UART for IoT Devices

$17.95
+ $5.49 Shipping

CH9121 Serial to Ethernet Network Module Convertor STM32 Microcontroller Networking UART for IoT Devices

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CH9121 Serial to Ethernet Network Module Convertor STM32 Microcontroller Networking UART for IoT Devices

$17.95

Save $9.00 (33%)

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$26.95
In stock
+ $5.49 Shipping

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  • Brand: Unbranded

Description

CH9121 Serial to Ethernet Network Module Convertor STM32 Microcontroller Networking UART for IoT Devices

The CH9121 integrates a TCP/IP protocol stack, enabling bidirectional transparent transmission of network data packets and serial data. It features four operating modes: TCP CLIENT, TCP SERVER, UDP CLIENT, and UDP SERVER. The serial port baud rate can be supported up to 921600bps, and configuration is easy and quick via host computer software or serial port commands. Specifications: Due to different batches, there may be differences in product appearance, color, and printed text, which will not affect the use. Color: Blue Material: PCB Package Contents: 1*CH9121 Serial-to-Ethernet Module Kit Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.
  • Fruugo ID: 522822308-1062647430
  • EAN: 6032182353913

Product Safety Information

Please see the product safety information specific to this product outlined below

The following information is provided by the independent third-party retailer selling this product.

Manufacturer Part Number: I501174976
Serial Number: I501174976

Delivery

Dispatched within 10 days

  • STANDARD: $5.49 - Delivery between Thu 27 August 2026–Wed 09 September 2026

Shipping from China.

Returns

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Product Compliance Details

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The following information is provided by the independent third-party retailer selling this product.

Manufacturer
The following information outlines the contact details for the manufacturer of the relevant product sold on Fruugo.

  • shen zhen shi mi ge zhi ke ji you xian gong si
  • Shen Zhen Shi Mi Ge Zhi Ke Ji You Xian Gong Si
  • Fu Tian Qu Fu Tian Jie Dao Xu Zhen She Qu
  • Fu Hua Lu 29hao
  • Jing Hai Hua Yuan 9j01
  • Shenzhen
  • China
  • 518000
  • [email protected]
  • 13692179241

Responsible Person in the EU
The following information outlines the contact information for the responsible person in the EU. The responsible person is the designated economic operator based in the EU who is responsible for the compliance obligations relating to the relevant product sold into the European Union.

  • ECLAT SOLUTION SARL
  • ECLAT SOLUTION SARL
  • Bureau 1145,37 Passage du Ponceau, 75002 Paris
  • Paris
  • France
  • 75002
  • [email protected]
  • +33 187652619