CH9121 Serial Port to Ethernet Network Module Chip

€8.95
+ €9.99 Shipping

CH9121 Serial Port to Ethernet Network Module Chip

  • Brand: Unbranded
Sold by:

CH9121 Serial Port to Ethernet Network Module Chip

  • Brand: Unbranded

€8.95

Save €6.00 (40%)

RRP

€14.95
In stock
+ €9.99 Shipping

14-Day Returns Policy

Sold by:

€8.95

Save €6.00 (40%)

RRP

€14.95
In stock
+ €9.99 Shipping

14-Day Returns Policy

Payment methods:

Description

CH9121 Serial Port to Ethernet Network Module Chip

Ethernet Parameters:Number of ports: 1 Interface standard: RJ45 interface LAN Ethernet: 10 / 100Mbps Data cache: 6K bytes Protection: 2KV electromagnetic isolation Network protocols: IP, , , UDP, ICMP, IGMP, DCHP and so on Serial Port Parameters: Number of ports: 1 Interface standard: TTL serial port, 2.54MM pin, 3.3V or 5V level Baud rate: 300 ~ 921600bps Data bits: 5,6,7,8,9 Stop bit: 1,2 bit Parity: no parity, odd parity, even parity Flow Control: None Cache: 2K bytes Supporting Software: Parameter configuration: network configuration software, serial AT Module testing: test software (network, serial one) Basic Parameters: Working voltage DC3.3V / 5V Operating current 200mA @ 5V Pin Description: 1. RESET: Factory reset pin, the module power-on detection, active low 2. DIR: RS485 receive, send switch control pin 3. TCPCS: client mode, the port connection status indicator pin, the connection is successful output low 4. RUN: module running status indication pin, input 2Hz square wave 5. GND: Power Ground Pin 6. 3.3V: 3.3V DC power input pin, 200mA, and 5V DC power supply alternatively 7. GND: Power Ground Pin 8. 5V: 5V DC power input pin, 200mA, and 3.3V DC power supply can choose one of two Colour:blue+silver Material:plastic+metal Package Contents: 1 x CH9121 Serial Port to Ethernet Network Module 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: 392461096-839651484
  • EAN: 4714118913805

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: I500700804
Serial Number: I500700804

Delivery

Dispatched within 10 days

  • STANDARD: €9.99 - Delivery between Thu 16 July 2026–Mon 27 July 2026

Shipping from China.

Returns & Cancellations

Returns

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Product Compliance Details

Please see the compliance information specific to this product outlined below.

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

  • Shenzhen Haoyouqu Electronics Ltd.
  • Shenzhen Haoyouqu Electronics Ltd.
  • Tian'an Community
  • Shatou Subdistrict
  • Futian District
  • shenzhen
  • CN
  • 518000
  • [email protected]
  • 15320490316

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